Thanks Bill for the recommendation. I installed Positron but I got this message, it doesn't seem to connect with R.
R 4.5.1 failed to start up (exit code -1) The kernel exited before a connection could be established dyld: Symbol not found: __ZTTNSt3__118basic_stringstreamIcNS_11char_traitsIcEENS_9allocatorIcEEEE Referenced from: /Applications/Positron.app/Contents/Resources/app/extensions/positron-r/resources/ark/ark Expected in: /usr/lib/libc++.1.dylib in /Applications/Positron.app/Contents/Resources/app/extensions/positron-r/resources/ark/ark El mié, 16 jul 2025 a las 7:14, <bill+rsig...@8pawexpress.com> escribió: > I’m neither a Posit/RStudio employee/dev nor do I use their IDEs atm, but > … while RStudio IDE requires MacOS 13+, the “next-gen” IDE from Posit is > Positron, and it allegedly depends only on MacOS 10.15+ with universal, > intel, and arm64 binaries. See https://positron.posit.co/download.html. > > I’ve played briefly with it, and while I’m an avid emacs/ess user (never > been much for RStudio IDE itself), the Positron experience is getting much > closer to what I hope for. There are discussions on migrating (keyboard > shortcuts, mental assumptions, etc) from RStudio IDE to reduce the change, > and I believe there are few things one can do in RStudio that are not also > feasible in Positron. > > Good luck, > Bill > > On 7/15/25 18:36, Simon Urbanek wrote: > > José, > > I agree that latest RStudio dropping support for a very large number of Macs > is unfortunate. It may be worth raising it with Posit - we have very > deliberately not increased the macOS version requirement of R binaries, > because it would affect way too may R users based on the estimates from > weblogs (as Intel Mac owners simply cannot upgrade). > > That said, in the meantime you can install any older R version as well - see > https://cran.r-project.org/bin/macosx/big-sur-x86_64/base/ > > to match the last working RStudio to see if it will work for your use case. > > Of course, for regular work you can switch to the Mac GUI which always > supports the same macOS version as R, or any of the other GUI alternatives > that don’t embed R. > > Cheers, > Simon > > > > > On 16/07/2025, at 02:37, José Carlos Guerrero Antúnez <jcgantu...@gmail.com> > <jcgantu...@gmail.com> wrote: > > Thanks Kevin and Roy, > I work with two old Macs with the BigSur operating system (one at home and > one at school) and I can't upgrade, which prevents me from having the > newest version of RStudio because it doesn't meet the requirements. > I wanted to install the caretSDM package, on the Mac at home I had version > 4.3.3 and the package recommended me to use a newer version of R and I > upgraded to version 4.5.1. In the case of the faculty Mac I am using > version R.4.4.0 and I have no problem with the caretSDM package. > From my ignorance I dare to say that there is a package that is generating > the conflict with R version 4.5.1. > > Best regards, > > El mar, 15 jul 2025 a las 1:02, roy (<rollinfor...@gmail.com> > <rollinfor...@gmail.com>) escribió: > > > 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> > <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 > listR-SIG-Mac@r-project.orghttps://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 > listR-SIG-Mac@r-project.orghttps://stat.ethz.ch/mailman/listinfo/r-sig-mac > > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing > listR-SIG-Mac@r-project.orghttps://stat.ethz.ch/mailman/listinfo/r-sig-mac > > -- > José Carlos Guerrero > > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing > listR-SIG-Mac@r-project.orghttps://stat.ethz.ch/mailman/listinfo/r-sig-mac > > _______________________________________________ > R-SIG-Mac mailing > listR-SIG-Mac@r-project.orghttps://stat.ethz.ch/mailman/listinfo/r-sig-mac > > ​ > -- 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
