Line 166 seems to call defaultServiceCheckBoxToggled() instantly. A exception will be risen in line 214 as self.service_day is not yet defined. This happens in line 167.
You have to run openlp with disabled exception dialog to see the exception: meinert:~/Qt/OpenLP/bug-904438$ ./openlp.pyw -e Traceback (most recent call last): File "/home/meinert/Qt/OpenLP/bug-904438/openlp/core/ui/advancedtab.py", line 417, in defaultServiceCheckBoxToggled time_enabled = default_service_enabled and self.service_day is not 7 AttributeError: 'AdvancedTab' object has no attribute 'service_day' -- https://code.launchpad.net/~mahfiaz/openlp/bug-904438/+merge/90101 Your team OpenLP Core is subscribed to branch lp:openlp. _______________________________________________ Mailing list: https://launchpad.net/~openlp-core Post to : openlp-core@lists.launchpad.net Unsubscribe : https://launchpad.net/~openlp-core More help : https://help.launchpad.net/ListHelp