Fatal error: Uncaught Error: Interface "Amp\Parallel\Worker\Task" not found in C:\xampp\htdocs\hannoole\PMS\vendor\amphp\parallel-functions\src\Internal\SerializedCallableTask.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hannoole\PMS\vendor\amphp\parallel-functions\src\Internal\SerializedCallableTask.php on line 9