Fatal error: Uncaught Error: Class 'Symfony\Component\Form\ChoiceList\Loader\AbstractChoiceLoader' not found in C:\Apache24\htdocs\cwbts\vendor\symfony\doctrine-bridge\Form\ChoiceList\DoctrineChoiceLoader.php:22 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cwbts\vendor\symfony\doctrine-bridge\Form\ChoiceList\DoctrineChoiceLoader.php on line 22