Fatal error: Uncaught Error: Interface "MediaWiki\Search\Hook\SpecialSearchProfileFormHook" not found in /var/www/html/w/extensions/SemanticMediaWiki/src/MediaWiki/Hooks/SpecialSearchProfileForm.php:17 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/SemanticMediaWiki/src/MediaWiki/Hooks/SpecialSearchProfileForm.php on line 17