Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\wwwroot\qxzj.tszyjyw.com\app\vendor\symfony\translation\Test\ProviderTestCase.php:29 Stack trace: #0 {main} thrown in D:\wwwroot\qxzj.tszyjyw.com\app\vendor\symfony\translation\Test\ProviderTestCase.php on line 29