Version-Release number of selected component: pitivi-0.99-1.fc27 Additional info: reporter: libreport-2.9.2 cmdline: python3 /usr/bin/pitivi crash_function: do_activate exception_type: TypeError executable: /usr/bin/pitivi kernel: 4.13.9-300.fc27.x86_64 runlevel: N 5 type: Python3 uid: 1000 Truncated backtrace: application.py:191:do_activate:TypeError: argument window: Expected GdkX11.X11Window, but got __gi__.GdkWaylandWindow Traceback (most recent call last): File "/usr/lib64/python3.6/site-packages/pitivi/application.py", line 191, in do_activate x11_server_time = GdkX11.x11_get_server_time(self.gui.get_window()) TypeError: argument window: Expected GdkX11.X11Window, but got __gi__.GdkWaylandWindow Local variables in innermost frame: GdkX11: <IntrospectionModule 'GdkX11' from '/usr/lib64/girepository-1.0/GdkX11-3.0.typelib'> self: <application.Pitivi object at 0x7fcad89650d8 (pitivi+application+Pitivi at 0x7fcaf4011950)>
Created attachment 1425801 [details] File: backtrace
Created attachment 1425802 [details] File: cgroup
Created attachment 1425803 [details] File: cpuinfo
Created attachment 1425804 [details] File: environ
Created attachment 1425805 [details] File: mountinfo
Created attachment 1425806 [details] File: namespaces
Created attachment 1425807 [details] File: open_fds
Please test with latest updates and reopen if still reproducible.