Error opening Notorious installed by flatpak
I'm getting this error out of nothing when running Notorious. I tried to uninstall and install again, all through flatpak and the error persists.
$ flatpak run org.gabmus.notorious Unable to init server: Could not connect: Connection refused Unable to init server: Could not connect: Connection refused Traceback (most recent call last): File "/app/bin/notorious", line 64, in <module> __main__.main() File "/app/lib/python3.7/site-packages/notorious/__main__.py", line 151, in main application = GApplication() File "/app/lib/python3.7/site-packages/notorious/__main__.py", line 36, in __init__ self.window = AppWindow() File "/app/lib/python3.7/site-packages/notorious/app_window.py", line 9, in __init__ super().__init__(**kwargs) File "/usr/lib/python3.7/site-packages/gi/overrides/Gtk.py", line 521, in __init__ "Gtk couldn't be initialized. " RuntimeError: Gtk couldn't be initialized. Use Gtk.init_check() if you want to handle this case.