I have just upgraded to El Capitan mac os 10.11 and now my SAGE server doesn't start.
Log reads (at the end): *// Checking existence of notebook directory Starting Notebook Traceback (most recent call last): File "/Applications/sage/src/bin/ sage-notebook", line 7, in <module> import argparse File "/Applications/sage/local/lib/python/argparse.py", line 85, in <module> import collections as _collections File "/Applications/sage/local/lib/python/collections.py", line 9, in <module> from operator import itemgetter as _itemgetter, eq as _eq ImportError: dlopen(/Applications/sage/local/lib/python2.7/lib-dynload/operator.so, 2): Symbol not found: __PyUnicodeUCS4_AsDefaultEncodedString Referenced from: /Applications/sage/local/lib/python2.7/lib-dynload/operator.so Expected in: flat namespace in /Applications/sage/local/lib/python2.7/lib-dynload/operator.so //* File " /Applications/sage/local/lib/python2.7/lib-dynload/operator.so " is where it should be and named like this. Any suggestion? -- 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 http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.