Harald Andres Helfgott wrote: > 'platform': 'Linux-3.19.0-66-generic-x86_64-with-debian-jessie-sid', > ... > ImportError: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version > `GLIBCXX_3.4.21' not found (required by > /home/helfgott/Desktop/SageMath/local/lib/libntl.so.25)
Smells like you downloaded the wrong Sage binary, in other words, your distro is too old for the one you had chosen. The version tag 3.4.21 is from GCC 5.x, your GCC is presumably 4.8 or 4.9 (from Debian 7 or 8, respectively, I think). HTH, -leif -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
