Roy, Please update to R 4.5.0 Patched from https://mac.R-proejct.org as discussed here before - see
https://stat.ethz.ch/pipermail/r-sig-mac/2025-April/015155.html Cheers, Simon > On Apr 21, 2025, at 1:48 PM, roy <rollinfor...@gmail.com> wrote: > > After executing the following: > cd /Library/Frameworks/R.framework/Resources/lib > ln -sf libRblas.vecLib.dylib libRblas.dylib > > Running R (4.5.0) produced a warning (stats not found) and then sessionInfo > failed. See below. When I switch back to the R version of blas all worked > well. > > I saw this problem on macos 15.4.1 for both intel and m2. > > cheers, roy > > R version 4.5.0 (2025-04-11) -- "How About a Twenty-Six" > Copyright (C) 2025 The R Foundation for Statistical Computing > Platform: x86_64-apple-darwin20 > > R is free software and comes with ABSOLUTELY NO WARRANTY. > You are welcome to redistribute it under certain conditions. > Type 'license()' or 'licence()' for distribution details. > > Natural language support but running in an English locale > > R is a collaborative project with many contributors. > Type 'contributors()' for more information and > 'citation()' on how to cite R or R packages in publications. > > Type 'demo()' for some demos, 'help()' for on-line help, or > 'help.start()' for an HTML browser interface to help. > Type 'q()' to quit R. > > During startup - Warning message: > *package ‘stats’ in options("defaultPackages") was not found * >> sessionInfo() > Error in La_library() : LAPACK routines cannot be loaded > In addition: Warning message: > In La_library() : > unable to load shared object > '/Library/Frameworks/R.framework/Resources/modules//lapack.so': > dlopen(/Library/Frameworks/R.framework/Resources/modules//lapack.so, > 0x0006): Symbol not found: _dgemmtr_ > Referenced from: <BEF65489-3ACB-3D34-BA79-71EF937C00F0> > /Library/Frameworks/R.framework/Versions/4.5-x86_64/Resources/lib/libRlapack.dylib > Expected in: <BEC2CD5E-F92B-3243-893A-AF88551F258A> > /Library/Frameworks/R.framework/Versions/4.5-x86_64/Resources/lib/libRblas.vecLib.dylib >> > > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing list > R-SIG-Mac@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-mac > _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac