Fatal error in Rstudio when running bayes_factor()

Hi, whenever I try to due bayes_factor() for two bayesian model i’ve made, I always encaounter a fatal error shutting down r. Ive tried to reinstall r and update brms, but nothing work.

Does anybody know why?

Thank you

Hello and welcome.

A few things will help get your question answered:
Which OS and version?
What hardware are you running on?
Which version of R, RStudio, brms are you running?
And can you post the error output?