Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\hoteline\vendor\symfony\http-foundation\Tests\Session\Storage\PhpBridgeSessionStorageTest.php:29 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hoteline\vendor\symfony\http-foundation\Tests\Session\Storage\PhpBridgeSessionStorageTest.php on line 29