Hi all,
Last night sage stopped worked for me giving the error about not finding
ipythonrc. See the full error message that happens when I start up sage
below.
This is not a sage issue directly as it it uniformly affecting a freshly
installed version of sage-5.3 as well as older installations
ofsage-5.3.beta1 and sage-5.3.rc1. These are al of the versions that I
currently have installed. On the other hand, I was hoping that by
reinstalling .3 from scratch I might fix the problem, but this didn't
happen.
I don't know what changed on my file system as one minute sage was working
and the next this happened. Clearly something in either my file system or
my configuration has changed somewhere but I am not sure what. I did find a
comment in the forum which suggested a system version of ipython might be
getting in the way. I moved this something to no effect.
Does anyone have any ideas what I can do to get sage working again? I am
using a macbook pro running Lion 10.7.4.
Here is the error message that sage displays on start up
----------------------------------------------------------------------
| Sage Version 5.3, Release Date: 2012-09-08 |
| Type "notebook()" for the browser-based notebook interface. |
| Type "help()" for help. |
----------------------------------------------------------------------
WARNING: Configuration file ipythonrc not found. Ignoring request.
------------------------------------------------------------
Traceback (most recent call last):
File
"/usr/local/src/sage/sage-5.3/local/lib/python2.7/site-packages/IPython/ConfigLoader.py",
line 66, in load
fname = filefind(fname,incpath)
File
"/usr/local/src/sage/sage-5.3/local/lib/python2.7/site-packages/IPython/genutils.py",
line 554, in filefind
' not found in current or supplied directories:' + `alt_dirs`
IOError: File'ipythonrc' not found in current or supplied
directories:u'/Users/andrew/.sage/ipython'
WARNING: Problems loading configuration file 'ipythonrc'
Starting with default -bare bones- configuration.
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
/usr/local/src/sage/sage-5.3/local/lib/python2.7/site-packages/IPython/ipmaker.pyc
in force_import(modname, force_reload)
61 reload(sys.modules[modname])
62 else:
---> 63 __import__(modname)
64
65
ImportError: No module named ipy_user_conf
WARNING: /Users/andrew/.sage/ipython/ipy_user_conf.py does not exist,
please run %upgrade!
WARNING: Loading of ipy_user_conf failed.
In [1]:
Cheers,
Andrew
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