Fatal error: Uncaught Error: Interface 'Symfony\Component\Validator\Context\ExecutionContextFactoryInterface' not found in C:\Apache24\htdocs\fixedasset\vendor\symfony\validator\Context\ExecutionContextFactory.php:24 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\fixedasset\vendor\symfony\validator\Context\ExecutionContextFactory.php on line 24