Fatal error: Uncaught Error: Interface 'Prophecy\Doubler\ClassPatch\ClassPatchInterface' not found in C:\xampp\htdocs\admin\vendor\phpspec\prophecy\src\Prophecy\Doubler\ClassPatch\TraversablePatch.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\phpspec\prophecy\src\Prophecy\Doubler\ClassPatch\TraversablePatch.php on line 23