Here the journalctl log for the uncaught DBus exception
May 05 07:44:53 mini solus-update.desktop[938]: Traceback (most recent call last):
May 05 07:44:53 mini solus-update.desktop[938]: File "/usr/lib/python2.7/site-packages/solus_update/application.py", line 147, in on_activate
May 05 07:44:54 mini solus-update.desktop[938]: self.begin_background_checks()
May 05 07:44:54 mini solus-update.desktop[938]: File "/usr/lib/python2.7/site-packages/solus_update/application.py", line 202, in begin_background_>
May 05 07:44:54 mini solus-update.desktop[938]: self.reload_repos()
May 05 07:44:54 mini solus-update.desktop[938]: File "/usr/lib/python2.7/site-packages/solus_update/application.py", line 227, in reload_repos
May 05 07:44:54 mini solus-update.desktop[938]: self.pmanager.updateAllRepositories()
May 05 07:44:54 mini solus-update.desktop[938]: File "/usr/lib/python2.7/site-packages/comar/__init__.py", line 127, in call
May 05 07:44:54 mini solus-update.desktop[938]: raise dbus.DBusException, exception
May 05 07:44:54 mini solus-update.desktop[938]: dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible >