There was a problem with Sage and MacOS El Capitan which was solved here: http://trac.sagemath.org/ticket/19370 For quite a while I used beta 1 of 6.10 which worked fine. Today I decided to move to 6.10 and it's back to non-working. What's going on?
✗ sage
┌────────────────────────────────────────────────────────────────────┐
│ SageMath Version 6.10, Release Date: 2015-12-18 │
│ Type "notebook()" for the browser-based notebook interface. │
│ Type "help()" for help. │
└────────────────────────────────────────────────────────────────────┘
Traceback (most recent call last):
File "/Users/tom/sage/src/bin/sage-ipython", line 8, in <module>
from sage.repl.readline_extra_commands import *
ImportError: dlopen(/Users/tom/sage/local/lib/python2.7/site-packages/sage/repl/readline_extra_commands.so, 2): Library not loaded: /Users/buildslave-sage/slave/binary_pkg/build/source/SageMath/jc4b6yulaujayb9sr94ia88eourzeqip0oidma/local/lib/libtinfo.5.dylib
Referenced from: /Users/tom/sage/local/lib/libreadline.6.dylib
Reason: image not found
