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
C++ toolchain problem (Mac OS X Mojave) RStan installation	9	1946	May 5, 2020
Failing to install brms on Big Sur brms rstan	13	1288	April 6, 2021
Brm() and RStan won't compile since upgrade to R 4.2.2 and Rtools42; Help! RStan rstan , brms	2	995	December 20, 2022
Error running BRMS in R after updates Modeling	4	564	January 19, 2020
Cannot run models after updating brms and rstan brms	31	5053	October 2, 2020