Fatal error: Uncaught Error: Interface "Prophecy\Promise\PromiseInterface" not found in D:\Application\www\E-Tracking\vendor\phpspec\prophecy\src\Prophecy\Promise\CallbackPromise.php:24 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\phpspec\prophecy\src\Prophecy\Promise\CallbackPromise.php on line 24