Fatal error: Uncaught Error: Class 'Symfony\Component\Form\Console\Descriptor\Descriptor' not found in C:\Apache24\htdocs\fixedasset\vendor\symfony\form\Console\Descriptor\TextDescriptor.php:25 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\fixedasset\vendor\symfony\form\Console\Descriptor\TextDescriptor.php on line 25