Fatal error: Uncaught Error: Class 'SMW\MediaWiki\Specials\Admin\TaskHandler' not found in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Admin/Supplement/TableStatisticsTaskHandler.php:23 Stack trace: #0 {main} thrown in /home/mapeador/solecov2/w/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Admin/Supplement/TableStatisticsTaskHandler.php on line 23