I get the same. I installed Trac which installed python-clearsilver. The offending shared lib is neo_cgi.so You can see from locate neo_cgi.so that it is located /usr/lib/python2.4/site-packages/neo_cgi.so /usr/lib/python2.5/site-packages/neo_cgi.so (or you could check in the properties of the package python-clearsilver in Synaptic or whichever)
A fix is to download the latest clearsilver sources from http://www.clearsilver.net/downloads/clearsilver-0.10.4.tar.gz tar zxvf it, yadda yadda yadda and then configure it using ./configure --disable-wdb --disable-compression --disable-perl --with-python=$(which python) (I disable wdb because I don't know what it is and I disable compression because it complains about not finding libz even though it is there - grrr - dpkg-query -S /usr/lib/libz.so.1 gives zlib1g: /usr/lib/libz.so.1 and I disable perl because perl scares me) then make and now there is a python directory, go into it and cp -i neo_cgi.so /usr/lib/python2.5/site-packages/neo_cgi.so to overwrite the 2.5 version which in Gutsy development is the latest python (I suppose you could build a 2.4 version because python2.4 -c 'import neo_cgi' gives the same errors as reported above but as trac uses 2.5 so meh... I would attach the .so but it's 1/2 a meg :) -rw-r--r-- 1 root root 496350 2007-06-09 15:25 /usr/lib/python2.5/site-packages/neo_cgi.so -- Python C API version mismatch https://bugs.launchpad.net/bugs/114930 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs