Running 'testthat.R' [13s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(PopED)
  > 
  > test_check("PopED")
  -- 1. Error: ed_laplace_ofv works (@test_E_family.R#79)  -----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. PopED::create.poped.database(...)
   2. PopED::create_design(...)
   4. dplyr::bind_rows
   5. base::getExportedValue(pkg, name)
   6. base::asNamespace(ns)
   7. base::getNamespace(ns)
   8. base::loadNamespace(name)
   9. base::library.dynam(lib, package, package.lib)
  
  -- 2. Error: designs are created correctly using create_design() (@test_create_d
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. base::source("examples_fcn_doc/examples_create_design.R")
    5. PopED::create_design(...)
    7. dplyr::bind_rows
    8. base::getExportedValue(pkg, name)
    9. base::asNamespace(ns)
   10. base::getNamespace(ns)
   11. base::loadNamespace(name)
   12. base::library.dynam(lib, package, package.lib)
  
  -- 3. Error: design spaces are created correctly using create_design_space() (@t
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. base::source("examples_fcn_doc/examples_create_design_space.R")
    5. PopED::create_design(...)
    7. dplyr::bind_rows
    8. base::getExportedValue(pkg, name)
    9. base::asNamespace(ns)
   10. base::getNamespace(ns)
   11. base::loadNamespace(name)
   12. base::library.dynam(lib, package, package.lib)
  
  -- 4. Error: Power evaluation works (@test_evaluate_design.R#13)  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. base::source("examples_fcn_doc/examples_evaluate_power.R")
    5. PopED::create.poped.database(...)
    6. PopED::create_design(...)
    8. dplyr::bind_rows
    9. base::getExportedValue(pkg, name)
   10. base::asNamespace(ns)
   11. base::getNamespace(ns)
   12. base::loadNamespace(name)
   13. base::library.dynam(lib, package, package.lib)
  
  -- 5. Error: Shrinkage evaluation works (@test_evaluate_design.R#155)  ---------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. PopED::shrinkage(poped.db)
   2. dplyr::arrange
   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)
  
  -- 6. Error: a_line_search, mfea, poped_optimize, poped_optim and RS_opt_gen wor
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. base::source("temp.R")
    5. PopED::poped_optim(...)
    8. PopED:::get_par_and_space_optim(...)
    9. PopED:::par_and_space_tbl(poped.db)
   10. dplyr::bind_rows
   11. base::getExportedValue(pkg, name)
   12. base::asNamespace(ns)
   13. base::getNamespace(ns)
   14. base::loadNamespace(name)
   15. base::library.dynam(lib, package, package.lib)
  
  -- 7. Error: get_par_and_space works (@test_pre_optimization.R#34)  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. PopED::create.poped.database(...)
   2. PopED::create_design(...)
   4. dplyr::bind_rows
   5. base::getExportedValue(pkg, name)
   6. base::asNamespace(ns)
   7. base::getNamespace(ns)
   8. base::loadNamespace(name)
   9. base::library.dynam(lib, package, package.lib)
  
  -- 8. Error: model_prediction works (@test_predictions.R#5)  -------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. base::source("examples_fcn_doc/examples_model_prediction.R")
    5. PopED::model_prediction(design = design_3)
    9. dplyr::bind_rows
   10. base::getExportedValue(pkg, name)
   11. base::asNamespace(ns)
   12. base::getNamespace(ns)
   13. base::loadNamespace(name)
   14. base::library.dynam(lib, package, package.lib)
  
  -- 9. Error: plot_model_prediction works (@test_predictions.R#101)  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. base::source("examples_fcn_doc/examples_plot_model_prediction.R")
    5. PopED::create.poped.database(...)
    6. PopED::create_design(...)
    8. dplyr::bind_rows
    9. base::getExportedValue(pkg, name)
   10. base::asNamespace(ns)
   11. base::getNamespace(ns)
   12. base::loadNamespace(name)
   13. base::library.dynam(lib, package, package.lib)
  
  == testthat results  ===========================================================
  [ OK: 84 | SKIPPED: 2 | WARNINGS: 0 | FAILED: 9 ]
  1. Error: ed_laplace_ofv works (@test_E_family.R#79) 
  2. Error: designs are created correctly using create_design() (@test_create_databases.R#5) 
  3. Error: design spaces are created correctly using create_design_space() (@test_create_databases.R#49) 
  4. Error: Power evaluation works (@test_evaluate_design.R#13) 
  5. Error: Shrinkage evaluation works (@test_evaluate_design.R#155) 
  6. Error: a_line_search, mfea, poped_optimize, poped_optim and RS_opt_gen work (@test_optimization.R#70) 
  7. Error: get_par_and_space works (@test_pre_optimization.R#34) 
  8. Error: model_prediction works (@test_predictions.R#5) 
  9. Error: plot_model_prediction works (@test_predictions.R#101) 
  
  Error: testthat unit tests failed
  Execution halted