Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/message_gateway/vendor/symfony/translation/Tests/DependencyInjection/TranslationPathsPassTest.php:27 Stack trace: #0 {main} thrown in /home/app/htdocs/message_gateway/vendor/symfony/translation/Tests/DependencyInjection/TranslationPathsPassTest.php on line 27