On 1 December 2017 at 13:24, Dirk Eddelbuettel wrote: | | On 1 December 2017 at 19:55, Göran Broström wrote: | | Hello, | | | | the following is a part of a question asked on R-help. I realized that | | it is better suited for asking here. Apologies for the cross-posting! | | | | I'm on Ubuntu artful, and upgraded with 'apt'. Then | | | | ---------------------------------------------------------------- | | goran@M6800:~/src/R-3.4.3$ /usr/bin/R | | /usr/lib/R/bin/exec/R: symbol lookup error: | | /usr/lib/x86_64-linux-gnu/libblas.so.3: undefined symbol: sgemv_thread_n | | ---------------------------------------------------------------- | | | | Never seen this before. What can I do? | | At home: | | edd@bud:~$ COLUMNS=70 dpkg -l | grep blas | ii libblas-common 3.7.0-1 amd64 Dependency package for all BLAS i | ii libblas-dev 3.7.0-1 amd64 Basic Linear Algebra Subroutines | ii libblas3 3.7.0-1 amd64 Basic Linear Algebra Reference im | ii libopenblas-ba 0.2.19-2 amd64 Optimized BLAS (linear algebra) l | edd@bud:~$ | | At work: | ........@.....:~$ COLUMNS=70 dpkg -l | grep blas | ii libblas-common 3.7.0-1 amd64 Dependency package for all BLAS i | ii libblas-dev 3.7.0-1 amd64 Basic Linear Algebra Subroutines | ii libblas3 3.7.0-1 amd64 Basic Linear Algebra Reference im | ii libcublas8.0:a 8.0.44-3 amd64 NVIDIA cuBLAS Library | ii libnvblas8.0:a 8.0.44-3 amd64 NVBLAS runtime library | ii libopenblas-ba 0.2.19-2 amd64 Optimized BLAS (linear algebra) l | ii libopenblas-de 0.2.19-2 amd64 Optimized BLAS (linear algebra) l | ........@.....:~$ | | In other words, I tend to use standard blas or openblas or atlas (but | seemingly less often). Both are 17.04, but that doesn't matter as they both | have been updated regularly over the years. | | You must have gotten out of whack between what compiled R, and what runs it. | Did you by chance compile R 3.4.3 locally?
And R 3.4.3 is now as a .deb on the CRAN mirrors and starts as expected as well. So your troubles may well be home-grown... Dirk -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org _______________________________________________ R-SIG-Debian mailing list R-SIG-Debian@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-debian