Running 'testthat.R' [25s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(HypergeoMat)
  > 
  > test_check("HypergeoMat")
  -- 1. Error: Schur expansion (@test-Jack.R#4)  ---------------------------------
  package or namespace load failed for 'jack' in library.dynam(lib, package, package.lib):
   DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. base::library(jack)
   2. base::tryCatch(...)
   3. base:::tryCatchList(expr, classes, parentenv, handlers)
   4. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   5. value[[3L]](cond)
  
  -- 2. Error: Zonal expansion (@test-Jack.R#52)  --------------------------------
  package or namespace load failed for 'jack' in library.dynam(lib, package, package.lib):
   DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. base::library(jack)
   2. base::tryCatch(...)
   3. base:::tryCatchList(expr, classes, parentenv, handlers)
   4. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   5. value[[3L]](cond)
  
  -- 3. Error: ZonalQ expansion (@test-Jack.R#100)  ------------------------------
  package or namespace load failed for 'jack' in library.dynam(lib, package, package.lib):
   DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. base::library(jack)
   2. base::tryCatch(...)
   3. base:::tryCatchList(expr, classes, parentenv, handlers)
   4. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   5. value[[3L]](cond)
  
  -- 4. Error: MSF expansion (@test-Jack.R#148)  ---------------------------------
  package or namespace load failed for 'jack' in library.dynam(lib, package, package.lib):
   DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. base::library(jack)
   2. base::tryCatch(...)
   3. base:::tryCatchList(expr, classes, parentenv, handlers)
   4. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   5. value[[3L]](cond)
  
  == testthat results  ===========================================================
  [ OK: 50 | SKIPPED: 0 | WARNINGS: 0 | FAILED: 4 ]
  1. Error: Schur expansion (@test-Jack.R#4) 
  2. Error: Zonal expansion (@test-Jack.R#52) 
  3. Error: ZonalQ expansion (@test-Jack.R#100) 
  4. Error: MSF expansion (@test-Jack.R#148) 
  
  Error: testthat unit tests failed
  Execution halted