d-feet /usr/lib/python3.5/site-packages/dfeet/wnck_utils.py:9: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded. from gi.repository import Wnck Segmentation fault (core dumped) [Exit 139 (SIGSEGV)] Then I run it again and it starts, but when I click on a system bus, the screen flashes and then disappears. Seems to have scrolled off of the screen.
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
I'm experiencing the same behavior on Fedora 25.
*** This bug has been marked as a duplicate of bug 1432996 ***