Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\wwwroot\qxzj.tszyjyw.com\app\vendor\symfony\translation-contracts\Test\TranslatorTest.php:31 Stack trace: #0 {main} thrown in D:\wwwroot\qxzj.tszyjyw.com\app\vendor\symfony\translation-contracts\Test\TranslatorTest.php on line 31