Fatal error: Uncaught Error: Class "Prophecy\Doubler\Doubler" not found in D:\Application\www\E-Tracking\vendor\phpspec\prophecy\src\Prophecy\Doubler\CachedDoubler.php:22 Stack trace: #0 {main} thrown in D:\Application\www\E-Tracking\vendor\phpspec\prophecy\src\Prophecy\Doubler\CachedDoubler.php on line 22