Fatal error: Uncaught Error: Interface "Symfony\Component\Lock\Exception\ExceptionInterface" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\lock\Exception\UnserializableKeyException.php:21 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\lock\Exception\UnserializableKeyException.php on line 21