Fatal error: Uncaught Error: Class "MediaWiki\ResourceLoader\Module" not found in /home/floten1/q.tenbergen.ca/extensions/VisualEditor/includes/VisualEditorDataModule.php:19 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/VisualEditor/includes/VisualEditorDataModule.php on line 19