/usr/bin/pitivi:OSError:/usr/bin/pitivi@137:_check_requirements:check_requirements

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding pitivi. This problem was most recently seen with package version 0.95-1+b1, the problem page at https://errors.ubuntu.com/problem/86894f8ab7d54b2bbc28299c4b2416349b8168b9 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker you can request it at http://forms.canonical.com/reports/.