Hi José fwiw, I tried R 4.5.1 on my macmini (15.5, Intel) with an old version of RStudio and received the same similar error you reported. When I updated to the latest RStudio (Version 2025.05.1+513 (2025.05.1+513)) my quick test (matrix multiplication) worked without error.
cheers, roy On Mon, Jul 14, 2025 at 8:42 PM Kevin Ushey <kevinus...@gmail.com> wrote: > Did you already try installing the latest available release of RStudio? In > general, R and RStudio should be upgraded together. > > If you still have problems with the latest release of RStudio, you should > file a big report at https://github.com/rstudio/rstudio/issues. > > On Mon, Jul 14, 2025, 6:54 PM José Carlos Guerrero Antúnez < > jcgantu...@gmail.com> wrote: > > > Thank you Jeff for your suggestions, I will keep them in mind. > > > > > > > > > > El lun, 14 jul 2025 a las 22:45, Jeff Newmiller (< > jdnew...@dcn.davis.ca.us > > >) > > escribió: > > > > > R is maintained by the volunteer R Core group, while RStudio is > > maintained > > > by Posit. You may get more thorough help with RStudio if you ask at the > > > Posit forum. > > > > > > That said, as a rule the RStudio team has to play "catch-up" when R is > > > upgraded by R Core. You may be running an older version of RStudio that > > > does not know how to deal with R 4.5.1. Check for a newer version of > > > RStudio, or try uninstalling R 4.5.1 and re-installing an older version > > > R... or try using R with a different text editor (there are a lot of > > them). > > > RStudio is a fine option, but it is not the only way to use R. > > > > > > On July 14, 2025 5:54:47 PM PDT, "José Carlos Guerrero Antúnez" < > > > jcgantu...@gmail.com> wrote: > > > >Hi, > > > > > > > >I am not sure if this is the right forum for this query, and I > apologize > > > in > > > >advance. > > > >I recently upgraded to version R 4.5.1, and I use the RStudio > program. I > > > >can open it without any problem, but I am experiencing crashes > whenever > > I > > > >perform any action in the program. I receive the following message: > > > >"R Session Aborted. R encountered a fatal error. The session was > > > >terminated. Start New Session." > > > > > > > >Could you please recommend what I should do? > > > > > > > >Thank you very much > > > > > > > > [[alternative HTML version deleted]] > > > > > > > >_______________________________________________ > > > >R-SIG-Mac mailing list > > > >R-SIG-Mac@r-project.org > > > >https://stat.ethz.ch/mailman/listinfo/r-sig-mac > > > > > > -- > > > Sent from my phone. Please excuse my brevity. > > > > > > > > > -- > > José Carlos Guerrero > > > > [[alternative HTML version deleted]] > > > > _______________________________________________ > > R-SIG-Mac mailing list > > R-SIG-Mac@r-project.org > > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > > > > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > [[alternative HTML version deleted]] _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac
