Fatal error: Uncaught Error: Interface 'Doctrine\Common\Collections\Collection' not found in C:\SistemasPHP\ccp\vendor\doctrine\collections\lib\Doctrine\Common\Collections\AbstractLazyCollection.php:15 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\vendor\doctrine\collections\lib\Doctrine\Common\Collections\AbstractLazyCollection.php on line 15