I’m wondering if anyone has successfully installed all the required R packages for an AFNI installation on a mac machine with macOS Big Sur and R 4.1? I have been able to resolve other AFNI installation issues on macOS Big Sur documented here: https://afni.nimh.nih.gov/afni/community/board/read.php?1,165588,165588#msg-165588 but I am still struggling with the brms package. I am getting errors indicating that some of the dependencies required for brms are not being installed successfully. I was able to resolve an error for the openssl package but brms appears to also need additional packages that are failing to install: V8, rstan, shinystan, projpred.
I was unable to resolve this issue with the information from a previous post I found related to the brms package: https://afni.nimh.nih.gov/afni/community/board/read.php?1,160090,160090#msg-160090
Has anyone else encountered a similar issue?