Fatal error: Uncaught Error: Class 'SearchEngine' not found in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/MediaWiki/Search/ExtendedSearchEngine.php:19 Stack trace: #0 {main} thrown in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/MediaWiki/Search/ExtendedSearchEngine.php on line 19