Stan not running after updating to r version 4.0.2 and stan updated from 2.19.3 to 2.21

It appears I still have the same issue. I’m running:

  • Windows 10 with a network drive
  • R version 4.0.2
  • R Studio version 1.3.959
  • Rtools version 4.0
  • packageVersion(“rstan”) = 2.21.1
  • packageVersion(“StanHeaders”) = 2.21.0.6

I completed the steps described here, to try and make sure everything is installed on my internal drive. When running:
.libPaths()

The following is returned:
“C:/R/library” “C:/Program Files/R/R-4.0.2/library”

In a clean R session without any stanfit objects, when running:
example(stan_model, package = “rstan”, run.dontrun = TRUE)

The following is returned:
Error in compileCode(f, code, language = language, verbose = verbose) :
Compilation ERROR, function(s)/method(s) not created! C:/rtools40/mingw64/bin/…/lib/gcc/x86_64-w64-mingw32/8.3.0/…/…/…/…/x86_64-w64-mingw32/bin/ld.exe: file3f8e0744e7.o:file3f8e0744e7.cpp:(.text+0x124c): undefined reference to rstan::stan_fit::stan_fit(SEXPREC*, int)' C:/rtools40/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/8.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: file3f8e0744e7.o:file3f8e0744e7.cpp:(.text$_ZN3tbb8internal26task_scheduler_observer_v3D1Ev[_ZN3tbb8internal26task_scheduler_observer_v3D1Ev]+0x14): undefined reference to tbb::internal::task_scheduler_observer_v3::observe(bool)’
C:/rtools40/mingw64/bin/…/lib/gcc/x86_64-w64-mingw32/8.3.0/…/…/…/…/x86_64-w64-mingw32/bin/ld.exe: file3f8e0744e7.o:file3f8e0744e7.cpp:(.text$_ZN3tbb8internal26task_scheduler_observer_v3D0Ev[_ZN3tbb8internal26task_scheduler_observer_v3D0Ev]+0x1c): undefined reference to `tbb::internal::task_scheduler_observer_v3::observe(bool)’
C:/rtools40/mingw64/bin/…/lib/gcc/x86_64-w64-m
In addition: Warning messages:
1: package ‘StanHeaders’ was built under R version 4.1.0
2: In file.remove(c(unprocessed, processed)) :
cannot remove file ‘C:\Users\wolf5246\AppData\Local\Temp\RtmpoDt9QP\file3f873d214ed.stan’, reason ‘No such file or directory’

StanHeaders is saved in “C:\R\library\StanHeaders” - so no issue with spaces in the address.