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