Fatal error: Uncaught Error: Class 'SMW\Test\SemanticMediaWikiTestCase' not found in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/tests/phpunit/includes/formatters/MessageFormatterTest.php:28 Stack trace: #0 {main} thrown in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/tests/phpunit/includes/formatters/MessageFormatterTest.php on line 28