( ! ) Deprecated: Doctrine\Bundle\DoctrineBundle\DataCollector\DoctrineDataCollector::collect(): Implicitly marking parameter $exception as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\print\vendor\doctrine\doctrine-bundle\DataCollector\DoctrineDataCollector.php on line 39

( ! ) Fatal error: Uncaught Error: Class "Symfony\Bridge\Doctrine\DataCollector\DoctrineDataCollector" not found in E:\Program_Files\wamp64\www\print\vendor\doctrine\doctrine-bundle\DataCollector\DoctrineDataCollector.php on line 18
( ! ) Error: Class "Symfony\Bridge\Doctrine\DataCollector\DoctrineDataCollector" not found in E:\Program_Files\wamp64\www\print\vendor\doctrine\doctrine-bundle\DataCollector\DoctrineDataCollector.php on line 18
Call Stack
#	Time	Memory	Function	Location
1	0.0102	411456	{main}( )	...\DoctrineDataCollector.php:0