I get this. I thought it was the same, but i've noticed now the "bad magic number" at the end. Could it be something went bad on updating the python version on system upgrade?
srey@computer:~$ calibre Traceback (most recent call last): File "/usr/bin/calibre", line 18, in <module> from calibre.gui2.main import main File "/usr/lib/calibre/calibre/gui2/main.py", line 19, in <module> from calibre.library.database2 import LibraryDatabase2 File "/usr/lib/calibre/calibre/library/database2.py", line 22, in <module> from calibre.library.caches import ResultCache File "/usr/lib/calibre/calibre/library/caches.py", line 16, in <module> from calibre.utils.search_query_parser import SearchQueryParser File "/usr/lib/calibre/calibre/utils/search_query_parser.py", line 21, in <module> from pyparsing import CaselessKeyword, Group, Forward, \ ImportError: Bad magic number in /usr/lib/calibre/calibre/utils/pyparsing.pyc Error in sys.excepthook: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/apport_python_hook.py", line 94, in apport_excepthook if pr.check_ignored(): File "/usr/lib/python2.7/dist-packages/apport/report.py", line 763, in check_ignored dom = self._get_ignore_dom() File "/usr/lib/python2.7/dist-packages/apport/report.py", line 724, in _get_ignore_dom dom = xml.dom.getDOMImplementation().createDocument(None, 'apport', None) File "/usr/lib/python2.7/dist-packages/cssutils/__init__.py", line 160, in createDocument raise NotImplementedError NotImplementedError Original exception was: Traceback (most recent call last): File "/usr/bin/calibre", line 18, in <module> from calibre.gui2.main import main File "/usr/lib/calibre/calibre/gui2/main.py", line 19, in <module> from calibre.library.database2 import LibraryDatabase2 File "/usr/lib/calibre/calibre/library/database2.py", line 22, in <module> from calibre.library.caches import ResultCache File "/usr/lib/calibre/calibre/library/caches.py", line 16, in <module> from calibre.utils.search_query_parser import SearchQueryParser File "/usr/lib/calibre/calibre/utils/search_query_parser.py", line 21, in <module> from pyparsing import CaselessKeyword, Group, Forward, \ ImportError: Bad magic number in /usr/lib/calibre/calibre/utils/pyparsing.pyc -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/691608 Title: calibre does not start -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs