Fatal error: Uncaught Error: Interface "Symfony\Component\Form\FormExtensionInterface" not found in I:\www\picman\vendor\symfony\form\Extension\DependencyInjection\DependencyInjectionExtension.php:22
Stack trace:
#0 {main}
thrown in I:\www\picman\vendor\symfony\form\Extension\DependencyInjection\DependencyInjectionExtension.php on line 22