Fatal error: Uncaught Error: Class "PHPUnit\Framework\Constraint\Constraint" not found in C:\svn\carga\vendor\symfony\http-foundation\Test\Constraint\ResponseStatusCodeSame.php:17 Stack trace: #0 {main} thrown in C:\svn\carga\vendor\symfony\http-foundation\Test\Constraint\ResponseStatusCodeSame.php on line 17