No matches were found for subject:"\[Wikidata\-bugs\] \[Maniphest\] \[Updated\] T167285\: BadMethodCallException from line 38 of \/srv\/mediawiki\/php\-1.30.0\-wmf.2\/extensions\/Wikidata\/extensions\/Wikibase\/client\/includes\/Notifications\/PageConnectionPresentationModel.php\: Call to a member function exists\(\) on a non\-object \(null\)"