Why does firewall-config give "Gtk-CRITICAL **: gtk_tree_view_get_path_at_pos: assertion 'tree_view != NULL' failed" error?
Issue
-
Why does
firewall-configgive following error at launch?firewall-config: Gtk-CRITICAL **: gtk_tree_view_get_path_at_pos: assertion 'tree_view != NULL' failed
Environment
- Red Hat Enterprise Linux 7
- gtk3
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