Fatal error: Uncaught Error: Interface "Symfony\Component\Workflow\WorkflowInterface" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\workflow\Debug\TraceableWorkflow.php:26 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\workflow\Debug\TraceableWorkflow.php on line 26