Fatal error: Uncaught Error: Class "PHPUnit\Framework\Constraint\Constraint" not found in C:\svn\conexerp\vendor\symfony\console\Tester\Constraint\CommandIsSuccessful.php:17 Stack trace: #0 {main} thrown in C:\svn\conexerp\vendor\symfony\console\Tester\Constraint\CommandIsSuccessful.php on line 17