I committed the fatal error of trying to update R and brms. In my defense, I had a good reason, i.e. I hoped to access the new within-chain parallelization and other functionality that is reputed to speed up the sampling of complex models dramatically. Result: I can no longer fit even a simple inte…

Additionally I just noticed there’s a second error in the output, you’ll also need to reinstall rstan and StanHeaders from source: # Compile packages using all cores Sys.setenv(MAKEFLAGS = paste0("-j",parallel::detectCores())) install.packages(c("StanHeaders","rstan"),type="source")

Updating R to 4.0.3 and brms to 2.14.4 killed brms

Interfaces brms

JLC February 21, 2021, 10:06pm 2

Do you have an open connection to a GitHub repository?

There are several suggestions in this thread for addressing Windows issues.

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Updating R to 4.0.3 and brms to 2.14.4 killed brms

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