Running 'testthat.R' [24s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(DiagrammeR)
  > 
  > suppressWarnings(RNGversion("3.5.0"))
  > test_check("DiagrammeR")
  -- 1. Error: forward edges can be added given a selection of edges  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 2. Error: reverse edges can be added given a selection of edges  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 3. Error: Adding a balanced tree is possible (@test-add_graphs.R#6)  --------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 4. Error: Adding a cycle is possible (@test-add_graphs.R#100)  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 5. Error: Adding a path is possible (@test-add_graphs.R#237)  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 6. Error: Adding a prism is possible (@test-add_graphs.R#374)  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 7. Error: Adding a star is possible (@test-add_graphs.R#511)  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 8. Error: Adding a 2D grid is possible (@test-add_graphs.R#648)  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 9. Error: Adding a 3D grid is possible (@test-add_graphs.R#789)  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 10. Error: Adding a full graph is possible  ---------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 11. Error: Adding a G(n, m) Erdos-Renyi graph is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 12. Error: Adding a G(n, p) Erdos-Renyi graph is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 13. Error: Adding a growing graph is possible  ------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 14. Error: Adding an islands graph is possible  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 15. Error: Adding a preferential attachment graph is possible  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 16. Error: Adding a small world graph is possible  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 17. Error: adding a node to a graph is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 18. Error: adding an edge to a graph is possible  ---------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 19. Error: adding several nodes to a graph at once is possible  -------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 20. Error: adding several nodes to a graph at once (with extra attrs) is poss
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 21. Error: adding several nodes from a selected node is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 22. Error: adding several nodes to a selected node is possible  -------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 23. Error: adding several edges with a string is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 24. Error: adding node clones is possible  ----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 25. Error: adding node clones with a selection is possible  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 26. Error: adding edge clones is possible  ----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 27. Error: adding a node df to a graph is possible (@test-add_node_edge_df.R#
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 28. Error: adding an edge df to a graph is possible (@test-add_node_edge_df.R
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 29. Error: adding nodes from a table to a graph is possible (@test-add_nodes_
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. dplyr::tribble
   2. base::getExportedValue(pkg, name)
   3. base::asNamespace(ns)
   4. base::getNamespace(ns)
   5. base::loadNamespace(name)
   6. base::library.dynam(lib, package, package.lib)
  
  -- 30. Error: adding edges from a table to a graph is possible (@test-add_nodes_
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. dplyr::tribble
   2. base::getExportedValue(pkg, name)
   3. base::asNamespace(ns)
   4. base::getNamespace(ns)
   5. base::loadNamespace(name)
   6. base::library.dynam(lib, package, package.lib)
  
  -- 31. Error: adding nodes from several table columns to a graph is possible  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 32. Error: Setting a cache is possible  -------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 33. Error: Getting a cache is possible  -------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 34. Error: Adding color based on node attributes is possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 35. Error: Adding color based on edge attributes is possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 36. Error: graphs can be combined (@test-combine_graphs.R#13)  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(nodes_df = nodes_1, edges_df = edges_1)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 37. Error: Copying node attributes is possible  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 38. Error: Copying edge attributes is possible  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 39. Error: Dropping node attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 40. Error: Dropping edge attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 41. Error: Renaming node attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 42. Error: Renaming edge attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 43. Error: Mutating node attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 44. Error: Mutating edge attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 45. Error: Mutating node attributes with a selection is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 46. Error: Mutating edge attributes with a selection is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 47. Error: Recoding node attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 48. Error: Recoding edge attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 49. Error: getting a node count (with `count_nodes()`) is possible  ---------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 50. Error: getting an edge count (with `count_edges()`) is possible  --------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 51. Error: getting a node/edge count for an empty graph is possible (@test-co
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 52. Error: counting the number of edges with the same definition is possible 
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(nodes_df = ndf, edges_df = edf)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 53. Error: counting the number of multiple edges between a specific node pair
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(nodes_df = ndf, edges_df = edf)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 54. Error: counting the number of strongly connected components is possible  
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 55. Error: counting the number of weakly connected components is possible  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 56. Error: counting the number of loop edges is possible  -------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 57. Error: counting the unconnected graph nodes is possible  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 58. Error: a correct edge data frame is generated (@test-create_combine_edges
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 59. Error: two edge data frames can be successfully combined (@test-create_co
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 60. Error: three edge data frames can be successfully combined (@test-create_
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 61. Error: a correct node data frame is generated (@test-create_combine_nodes
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 62. Error: node data frames can be successfully combined (@test-create_combin
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 63. Error: an empty graph object can be created and such an object is correct
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 64. Error: a graph object with nodes can be created correctly (@test-create_g
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 65. Error: a graph object with nodes and edges can be created correctly (@tes
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 66. Error: a subgraph can be created and such an object is correct (@test-cre
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 67. Error: a degree data frame can be generated  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 68. Error: nodes and edges can be deleted from a graph  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 69. Error: errors can occur when deleting nodes or edges with certain input v
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 70. Error: nodes and edges can be deleted from a graph via a selection  -----
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 71. Error: edges can be deleted from a graph using node label values  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 72. Error: the dfs algorithm is functional  ---------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 73. Error: the bfs algorithm is functional  ---------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 74. Error: Simple graph translates into specific form (@test-generate_dot.R#3
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(nodes_df = nodes, edges_df = edges)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 75. Error: Getting aggregated indegree values is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 76. Error: Getting aggregated outdegree values is possible  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 77. Error: Getting aggregated total degree values is possible  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 78. Error: the edge betweeness algorithm is functional  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 79. Error: the fast-greedy algorithm is functional  -------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 80. Error: the leading eigenvector algorithm is functional  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 81. Error: the Louvain algorithm is functional  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 82. Error: the walktrap algorithm is functional  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 83. Error: Getting a degree histogram is possible  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 84. Error: Getting degree distribution is possible  -------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 85. Error: Getting maximum eccentricity is possible  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 86. Error: Getting minimum eccentricity is possible  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 87. Error: Getting graph eccentricity is possible  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 88. Error: Getting graph periphery is possible  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 89. Error: Getting graph info is possible  ----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 90. Error: Checking whether the graph is connected is possible  -------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 91. Error: Getting graph adhesion is possible  ------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 92. Error: Getting graph girth is possible  ---------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 93. Error: Getting the mean distance for a graph is possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 94. Error: Getting the reciprocity for a graph is possible  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 95. Error: Getting the minimum cut between nodes is possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 96. Error: Getting a count of graph automorphisms is possible  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 97. Error: Getting a count of asymmetric node pairs is possible  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 98. Error: Getting a count of mutual node pairs is possible  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 99. Error: Getting a count of unconnected node pairs is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 100. Error: Getting the graph object log is possible  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 101. Error: Getting betweenness is possible  --------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 102. Error: Getting bridging is possible  -----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 103. Error: Getting closeness is possible  ----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 104. Error: Getting coreness values is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 105. Error: Getting closeness vitality is possible  -------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 106. Error: Getting alpha centrality is possible  ---------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 107. Error: Getting leverage centrality is possible  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 108. Error: Getting authority centrality is possible  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 109. Error: Getting eigenvector centrality is possible  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 110. Error: Getting constraint values is possible  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 111. Error: Getting radiality values is possible  ---------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 112. Error: Getting PageRank values is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 113. Error: Getting articulation points is possible  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 114. Error: Getting weakly connected components is possible  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 115. Error: Getting strongly connected components is possible  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 116. Error: getting node IDs from various objects is possible (@test-get_node
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 117. Error: getting node IDs associated within a graph's edges is possible (@
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 118. Error: getting edge information from a graph with no edges is possible  
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(nodes_df = ndf)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 119. Error: getting an ndf based on a selection of nodes is possible  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 120. Error: getting an edf based on a selection of edges is possible  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 121. Error: getting connected nodes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 122. Error: getting edge IDs from graph objects is possible (@test-get_nodes_
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 123. Error: getting lists of node IDs using `get_paths()` is possible  ------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 124. Error: getting or selecting the last edges created is possible  --------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 125. Error: getting or selecting the last nodes created is possible  --------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 126. Error: actions can be added to a graph object (@test-graph_actions.R#6) 
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 127. Error: actions can be deleted from a graph object (@test-graph_actions.R
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 128. Error: actions within a graph object can be reordered (@test-graph_actio
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 129. Error: graph actions can be triggered to modify the graph  -------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 130. Error: adding graphs to a series is also possible  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 131. Error: removing graphs from a series is possible  ----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 132. Error: subsetting graphs from a temporal series is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(graph_name = "graph_with_time_1")
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 133. Error: Getting a graph from a series is possible  ----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 134. Error: Using an invalid graph with trigger an error (@test-graph_validat
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 135. Error: Using an empty graph with trigger an error (@test-graph_validatio
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 136. Error: Using an graph with no edges with trigger an error  -------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 137. Error: Detecting a directed or undirected graph is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 138. Error: Detecting the presence of a node is possible  -------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 139. Error: Detecting the presence of an edge is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 140. Error: Detecting edge loops is possible  -------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 141. Error: Detecting an edge being part of a multiple edge is possible  ----
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 142. Error: Detecting an edge being part of a mutual edge is possible  ------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 143. Error: Identifying the graph as a DAG is possible  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 144. Error: Detecting whether a graph is simple is possible  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 145. Error: Identifying the graph as weighted is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 146. Error: Identifying the graph as a property graph is possible  ----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 147. Error: joining a data frame to an ndf is possible  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 148. Error: joining a data frame to an edf is possible  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 149. Error: the display of the metagraph works  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 150. Error: the MST algorithm is functional  --------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 151. Error: Getting all neighbors of one or more nodes is possible  ---------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 152. Error: Getting non-neighbors of a node is possible  --------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 153. Error: Getting common neighbors of 2 or more nodes is possible  --------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 154. Error: Getting similar neighbors of a node is possible  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 155. Error: binding data and aesthetic attribute values is always possible  -
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 156. Error: getting info about a graph's nodes is possible (@test-node_edge_i
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 157. Error: getting info about a graph's edges is possible (@test-node_edge_i
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 158. Error: getting a node's predecessors/successors is possible (@test-prede
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_edge_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 159. Error: Printing a summary of an empty graph works (@test-print.R#20)  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 160. Error: Printing a summary of node types works  -------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 161. Error: Printing a summary of node labels works  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 162. Error: Printing a summary of extra node attrs works  -------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 163. Error: Printing a summary of edge rel values works  --------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 164. Error: Printing a summary of extra edge attrs works  -------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 165. Error: Describing if a graph is weighted works  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 166. Error: Describing if a graph is a DAG works  ---------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 167. Error: Describing if a graph is a property graph works  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 168. Error: Describing if a graph is a simple graph works  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 169. Error: Describing if a graph is a connected or not works  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 170. Error: The number of reported nodes is correct (@test-print.R#365)  ----
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 171. Error: The number of reported edges is correct  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 172. Error: Printing a summary line for node/edge selections works  ---------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 173. Error: Printing a summary line for graph caches works  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 174. Error: Printing a summary line for global graph attributes works (@test-
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 175. Error: Printing a summary line for graph actions works (@test-print.R#53
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 176. Error: rendering a graph is indeed possible (@test-render_graph_series.R
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 177. Error: rendering a graph from a series is also possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 178. Error: rescaling node attributes in a graph is possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 179. Error: rescaling edge attributes in a graph is possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 180. Error: selecting a node in a graph is possible (@test-selections.R#8)  -
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 181. Error: selecting an edge in a graph is possible (@test-selections.R#178)
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 182. Error: deselecting nodes in a graph is possible  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 183. Error: deselecting edges in a graph is possible  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 184. Error: selecting edges via node IDs is possible  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 185. Error: selecting edges via edge IDs is possible  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 186. Error: selecting nodes in a neighborhood is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 187. Error: getting a selection is possible  --------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 188. Error: inverting a selection is possible  ------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 189. Error: getting/clearing a selection is possible  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 190. Error: selecting nodes by node degree is possible  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 191. Error: graph series information can be obtained (@test-series_info.R#8) 
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    9. DiagrammeR::get_graph_series_info(.)
   13. dplyr::tibble
   14. base::getExportedValue(pkg, name)
   15. base::asNamespace(ns)
   16. base::getNamespace(ns)
   17. base::loadNamespace(name)
   18. base::library.dynam(lib, package, package.lib)
  
  -- 192. Error: Setting a graph name can be done (@test-set_get_graph_attrs.R#6) 
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 193. Error: Setting a time for the graph can be done (@test-set_get_graph_att
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 194. Error: Getting the graph name is possible  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 195. Error: Getting the graph time is possible  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 196. Error: Getting global graph attrs is possible (@test-set_get_graph_attrs
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(attr_theme = NULL)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 197. Error: Adding global graph attrs is possible (@test-set_get_graph_attrs.
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 198. Error: Deleting global graph attrs is possible (@test-set_get_graph_attr
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 199. Error: setting node attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 200. Error: setting edge attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 201. Error: Getting node attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 202. Error: Getting edge attributes is possible  ----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 203. Error: Getting node attributes with a selection is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 204. Error: Getting edge attributes with a selection is possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 205. Error: node attributes can be chosen for display  ----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 206. Error: edge attributes can be chosen for display  ----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 207. Error: setting a single node's position is possible  -------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 208. Error: altering several nodes' positions is possible  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 209. Error: setting positions with a text string is possible  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 210. Error: the dice similarity algorithm is functional  --------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 211. Error: the Jaccard similarity algorithm is functional  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 212. Error: Converting to igraph is possible  -------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 213. Error: Changing to undirected mode is possible  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 214. Error: Changing to directed mode is possible  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 215. Error: Reversing the graph edges is possible  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 216. Error: Reversing edges in a selection is possible  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 217. Error: Creating a complement graph is possible  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 218. Error: Fully connecting selected nodes is possible  --------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 219. Error: Fully disconnecting selected nodes is possible  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 220. Error: Removing loop edges via a selection is possible  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(directed = FALSE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 221. Error: simple traversals are possible  ---------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 222. Error: selective traversals with `trav_out()` are possible  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 223. Error: selective traversals with `trav_in()` are possible  -------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 224. Error: selective traversals with `trav_out_edge()` are possible  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 225. Error: selective traversals with `trav_in_edge()` are possible  --------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 226. Error: selective traversals with `trav_in_node()` are possible  --------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 227. Error: selective traversals with `trav_out_node()` are possible  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 228. Error: selective traversals with `trav_both()` are possible  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 229. Error: selective traversals with `trav_both_edge()` are possible  ------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 230. Error: traversing to reverse edges with an edge selection is possible (@
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(nodes_df = ndf, edges_df = edf)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 231. Error: selective traversals with `trav_out_until()` are possible  ------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 232. Error: selective traversals with `trav_in_until()` are possible  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 233. Error: copying values with `trav_out_edge()` works  --------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 234. Error: copying values with `trav_in_edge()` works  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 235. Error: copying values with `trav_both_edge()` works  -------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 236. Error: copying values with `trav_both()` works  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 237. Error: copying values with `trav_in()` works  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 238. Error: copying values with `trav_out()` works  -------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 239. Error: copying values with `trav_out_node()` works  --------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 240. Error: copying values with `trav_in_node()` works  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph()
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 241. Error: Graph backups for `add_balanced_tree()` works  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 242. Error: Graph backups for `add_cycle()` works  --------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 243. Error: Graph backups for `add_edge()` works  ---------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 244. Error: Graph backups for `add_edge_clone()` works  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 245. Error: Graph backups for `add_edge_clone()` works  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 246. Error: Graph backups for `add_edge_df()` works (@test-write_graph_backup
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. DiagrammeR::create_node_df(...)
   2. dplyr::bind_cols
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 247. Error: Graph backups for `add_edge_df()` works  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 248. Error: Graph backups for `add_edges_w_string()` works  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 249. Error: Graph backups for `add_forward_edges_ws()` works  ---------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 250. Error: Graph backups for `add_full_graph()` works  ---------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 251. Error: Graph backups for `add_gnm_graph()` works  ----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 252. Error: Graph backups for `add_gnp_graph()` works  ----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 253. Error: Graph backups for `add_node_clones_ws()` works  -----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 254. Error: Graph backups for `add_n_node_clones()` works  ------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 255. Error: Graph backups for `add_global_graph_attrs()` works  -------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 256. Error: Graph backups for `delete_global_graph_attrs()` works  ----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. DiagrammeR::create_graph(write_backups = TRUE)
    5. dplyr::tibble
    6. base::getExportedValue(pkg, name)
    7. base::asNamespace(ns)
    8. base::getNamespace(ns)
    9. base::loadNamespace(name)
   10. base::library.dynam(lib, package, package.lib)
  
  -- 257. Error: Graph backups for `add_graph_action()` works (@test-write_graph_b
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 258. Error: Graph backups for `delete_graph_actions()` works (@test-write_gra
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 259. Error: Graph backups for `reorder_graph_actions()` works (@test-write_gr
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 260. Error: Graph backups for `transform_to_complement_graph()` works (@test-
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 261. Error: Graph backups for `copy_node_attrs()` works (@test-write_graph_ba
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 262. Error: Graph backups for `copy_edge_attrs()` works (@test-write_graph_ba
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 263. Error: Graph backups for `colorize_node_attrs()` works (@test-write_grap
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 264. Error: Graph backups for `colorize_edge_attrs()` works (@test-write_grap
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 265. Error: Graph backups for `drop_node_attrs()` works (@test-write_graph_ba
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 266. Error: Graph backups for `drop_edge_attrs()` works (@test-write_graph_ba
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 267. Error: Graph backups for `join_node_attrs()` works (@test-write_graph_ba
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 268. Error: Graph backups for `join_edge_attrs()` works (@test-write_graph_ba
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 269. Error: Graph backups for `mutate_node_attrs()` works (@test-write_graph_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 270. Error: Graph backups for `mutate_edge_attrs()` works (@test-write_graph_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 271. Error: Graph backups for `mutate_node_attrs_ws()` works (@test-write_gra
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 272. Error: Graph backups for `mutate_edge_attrs_ws()` works (@test-write_gra
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 273. Error: Graph backups for `rename_node_attrs()` works (@test-write_graph_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 274. Error: Graph backups for `rename_edge_attrs()` works (@test-write_graph_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 275. Error: Graph backups for `recode_node_attrs()` works (@test-write_graph_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 276. Error: Graph backups for `recode_edge_attrs()` works (@test-write_graph_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 277. Error: Graph backups for `rescale_node_attrs()` works (@test-write_graph
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 278. Error: Graph backups for `rescale_edge_attrs()` works (@test-write_graph
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 279. Error: Graph backups for `rev_edge_dir()` works (@test-write_graph_backu
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 280. Error: Graph backups for `rev_edge_dir_ws()` works (@test-write_graph_ba
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 281. Error: Graph backups for `set_node_position()` works (@test-write_graph_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 282. Error: Graph backups for `nudge_node_positions_ws()` works (@test-write_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  -- 283. Error: Graph backups for `nudge_node_positions_ws()` works (@test-write_
  cannot change working directory
  Backtrace:
   1. base::setwd(random_dir)
  
  == testthat results  ===========================================================
  [ OK: 99 | SKIPPED: 0 | WARNINGS: 27 | FAILED: 283 ]
  1. Error: forward edges can be added given a selection of edges 
  2. Error: reverse edges can be added given a selection of edges 
  3. Error: Adding a balanced tree is possible (@test-add_graphs.R#6) 
  4. Error: Adding a cycle is possible (@test-add_graphs.R#100) 
  5. Error: Adding a path is possible (@test-add_graphs.R#237) 
  6. Error: Adding a prism is possible (@test-add_graphs.R#374) 
  7. Error: Adding a star is possible (@test-add_graphs.R#511) 
  8. Error: Adding a 2D grid is possible (@test-add_graphs.R#648) 
  9. Error: Adding a 3D grid is possible (@test-add_graphs.R#789) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted