Description of problem: Try to show diff of files Version-Release number of selected component: meld-3.21.0-6.fc34 Additional info: reporter: libreport-2.15.2 cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-org.gnome.Terminal.slice/vte-spawn-b215ae99-c41e-45d3-99c6-f3a58f389290.scope cmdline: /usr/bin/python3 /usr/bin/meld ./debian/changelog_LOCAL_10975 ./debian/changelog_BASE_10975 ./debian/changelog_REMOTE_10975 --output debian/changelog crash_function: realize exception_type: TypeError executable: /usr/bin/meld interpreter: python3-3.9.6-2.fc34.x86_64 kernel: 5.11.12-300.fc34.x86_64 runlevel: N 5 type: Python3 uid: 1000 Truncated backtrace: diffgrid.py:281:realize:TypeError: constructor returned NULL Traceback (most recent call last): File "/usr/lib/python3.9/site-packages/meld/diffgrid.py", line 35, in do_realize self._handle1.realize(self) File "/usr/lib/python3.9/site-packages/meld/diffgrid.py", line 281, in realize attr.cursor = Gdk.Cursor.new_for_display(widget.get_display(), TypeError: constructor returned NULL Local variables in innermost frame: self: <meld.diffgrid.HandleWindow object at 0x7f0f14362c10> widget: <diffgrid.DiffGrid object at 0x7f0f142f2f00 (DiffGrid at 0x55846c9ce9e0)> attr: <Gdk.WindowAttr object at 0x7f0f141b6db0 (void at 0x55846ce9dda0)>
Created attachment 1825742 [details] File: backtrace
Created attachment 1825743 [details] File: cpuinfo
Created attachment 1825744 [details] File: environ
Created attachment 1825745 [details] File: mountinfo
Created attachment 1825746 [details] File: namespaces
Created attachment 1825747 [details] File: open_fds
Happens to me, too (same version). Installing libadwaita seems to solve the problem; maybe it should be a dependency of the meld package?
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