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	1801	May 5, 2020
Brm() and RStan won't compile since upgrade to R 4.2.2 and Rtools42; Help! RStan rstan , brms	2	804	December 20, 2022
Unable to run brms or install rstan manually on Mac ("architecture not supported") brms rstan , brms	2	236	December 7, 2023
Updated packages, brms has stopped working brms	12	1400	November 8, 2018
Brms/rstan on R 4.0 RStan	46	2303	June 16, 2020