Fatal error: Uncaught Error: Interface "Prophecy\Exception\Doubler\DoublerException" not found in D:\Application\www\E-Tracking\vendor\phpspec\prophecy\src\Prophecy\Exception\Doubler\ClassCreatorException.php:16 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\phpspec\prophecy\src\Prophecy\Exception\Doubler\ClassCreatorException.php on line 16