Fatal error: Uncaught Error: Interface "MediaWiki\Extension\BetaFeatures\Hooks\GetBetaFeaturePreferencesHook" not found in /home/floten1/q.tenbergen.ca/extensions/VisualEditor/includes/BetaPreferenceHooks.php:15 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/VisualEditor/includes/BetaPreferenceHooks.php on line 15