Fatal error: Uncaught Error: Interface "MediaWiki\Extension\VisualEditor\VisualEditorApiVisualEditorEditPreSaveHook" not found in /home/hiphopdi/public_html/wiki2/extensions/VisualEditor/includes/VisualEditorHookRunner.php:20 Stack trace: #0 {main} thrown in /home/hiphopdi/public_html/wiki2/extensions/VisualEditor/includes/VisualEditorHookRunner.php on line 20