Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\hoteline\vendor\symfony\translation\Tests\DependencyInjection\TranslationPathsPassTest.php:27 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hoteline\vendor\symfony\translation\Tests\DependencyInjection\TranslationPathsPassTest.php on line 27