Fatal error: Uncaught Error: Class 'SMW\Tests\DatabaseTestCase' not found in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/tests/phpunit/Integration/SemanticDataLookupTest.php:23 Stack trace: #0 {main} thrown in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/tests/phpunit/Integration/SemanticDataLookupTest.php on line 23