Fatal error: Uncaught Error: Class "Symfony\Component\Form\AbstractExtension" not found in D:\htdocs\SuiteCRM\vendor\symfony\form\Extension\DataCollector\DataCollectorExtension.php:22 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\vendor\symfony\form\Extension\DataCollector\DataCollectorExtension.php on line 22