Can someone with a Mac and a lot of experience upgrade their operating system to Catalina (and Xcode) and tell us if there are any new problems (and solutions) with running Stan beyond what we accumulated for Mojave [image] Dealing with Mojave RStan For the first time, get…

I use the R R 3.6.2 GUI 1.70 El Capitan build (7735) Rstudio Version 1.2.5033 the systerm is Catalina when I run the code, the notification told me to install the Xcode, so I installed it, the version is Version 11.3.1 (11C504) I also inferred to the website to install the C++ toolchain …

it kind of establishing MCMC with parameters mu and sigma, each defined by the specific distribution

You did run xcode-select --install in the terminal?

Thank you very much @torkar , it does work!!!

Mitzi’s instructions worked for me: [image] Upgrade to Catalina incurred problems building math lib dynamic archives (sundials) Developers Bob ran into problems compiling stan_math on his new MacBook pro - which he blogged about here: https://statmodeling.stat.columbia.e…

I am running Catalina and using R version 3.6.2. I installed rstan from source, as suggested in the thread. Things seem to mostly be working but I occasionally see the following when compiling models. Does anyone know what might be the issue or if I can safely ignore these three errors? Apologies if…

Probably doing xcode-select --install in the Terminal app or Terminal window of RStudio will do the trick in this case. However, see also [image] Dealing with Catalina IV RStan If you are trying to install the pkg from in order to get the C++ toolchain setup on Catal…

I had xcode installed but noticed their was a minor update to Catalina. I installed that, restarted then followed the steps posted here, which is basically the same steps as rstan developers suggest with the addition of removing and installing Rcpp and RcppEigen from source https://github.com/facebo…

Thanks for reporting back. I just ran into this issue myself.

Dealing with Catalina

Developers

Bob_Carpenter January 23, 2020, 6:26pm 237

Mitzi’s instructions worked for me:

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Dealing with Catalina

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