Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\programs\xampp\htdocs\antares-backend\vendor\symfony\translation-contracts\Test\TranslatorTest.php:33 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\antares-backend\vendor\symfony\translation-contracts\Test\TranslatorTest.php on line 33