stan-dev / stan-dev/rstan

Error when using thr brms function

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R
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Description

Summary:

Unexpected crash when using brms function

Description:

At the beginning I had the error of CXX14 is not defined when using brms function, I modified the Makevars file and then the problem is no more about the first error, the brms function starts working: Compiling Stan program.. Start Sampling... it takes some time and then an R Session Error appears saying that 'The previous R Session was abnormally terminated due to an unexpected crash'

RStan Version:

RStan version 2.21

R Version:

RStudio Server Pro Version 1.3.959-1

Operating System:

Rhat7

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the brms crash with RStan 2.21 on RStudio Server Pro 1.3.959-1 and RHEL7, including the reported Makevars change. There are no files or tests named; done means isolating a reproducible cause for the abnormal R session termination and documenting the evidence or a verified fix.

Written by the indexing model from the issue text.

Assessment

Tech stack
r
Domain
data
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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