I upgraded to R 4.0, and this has apparently broken my entire Stan-related workflow. I posted earlier about my problems with rstan, but these are partially resolved, as discussed in this thread: [image] C++ toolchain problem (Mac OS X Mojave) RStan RStan (and brms) sudde…

Problem with running brms Mac OS X with R 4.0

torkar May 6, 2020, 5:12am 5

Have you all checked this thread?

Topic		Replies	Views
Brms/rstan on R 4.0 RStan	46	2565	June 16, 2020
Error / bug in brms models? brms bug	42	6506	March 3, 2020
C++ toolchain problem (Mac OS X Mojave) RStan installation	9	1946	May 5, 2020
Error in Stan Code brms rstan , performance	7	1141	May 8, 2020
Brms no longer works RStan windows	22	3905	January 25, 2021