Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24_x64\htdocs\vak_old\vendor\symfony\http-kernel\Tests\Controller\ArgumentResolver\ServiceValueResolverTest.php:20 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak_old\vendor\symfony\http-kernel\Tests\Controller\ArgumentResolver\ServiceValueResolverTest.php on line 20