Fatal error: Uncaught Error: Class "Symfony\Component\Runtime\Resolver\ClosureResolver" not found in I:\www\frameworks\Symfony\doctrine\vendor\symfony\runtime\Resolver\DebugClosureResolver.php:17 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\symfony\runtime\Resolver\DebugClosureResolver.php on line 17