Fatal error: Uncaught Error: Class 'PHPUnit_Framework_Assert' not found in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/tests/phpunit/Utils/Validators/StringValidator.php:12 Stack trace: #0 {main} thrown in /var/www/html/wiki_2023/extensions/SemanticMediaWiki/tests/phpunit/Utils/Validators/StringValidator.php on line 12