Fatal error: Uncaught Error: Class 'Symfony\Bridge\Doctrine\DataCollector\DoctrineDataCollector' not found in D:\workspaces\liZiPingBack\vendor\doctrine\doctrine-bundle\DataCollector\DoctrineDataCollector.php:51 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\doctrine\doctrine-bundle\DataCollector\DoctrineDataCollector.php on line 51