If you're not familiar with CKAN, check out their website. It's an open source data portal and data management solution.

I'm trying to intsall CKAN on Ubuntu 13.04, but keep getting one annoying traceback error:

Traceback (most recent call last):
File "/usr/bin/ckan", line 4, in <module>
from pkg_resources import load_entry_point
File "/usr/lib/ckan/default/local/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg/pkg_resources.py", line 16, in <module>
import sys, os, zipimport, time, re, imp, types
File "/usr/lib/ckan/default/lib/python2.7/re.py", line 105, in <module>
import sre_compile
File "/usr/lib/ckan/default/lib/python2.7/sre_compile.py", line 14, in <module>
import sre_parse
File "/usr/lib/ckan/default/lib/python2.7/sre_parse.py", line 17, in <module>
from sre_constants import *
File "/usr/lib/ckan/default/lib/python2.7/sre_constants.py", line 18, in <module>
from _sre import MAXREPEAT
ImportError: cannot import name MAXREPEAT

Anyone familar with this error message? Your help is much appreciated.