Fatal error: Uncaught Error: Interface "Prophecy\Doubler\ClassPatch\ClassPatchInterface" not found in I:\www\frameworks\Laravel\vendor\phpspec\prophecy\src\Prophecy\Doubler\ClassPatch\KeywordPatch.php:21 Stack trace: #0 {main} thrown in I:\www\frameworks\Laravel\vendor\phpspec\prophecy\src\Prophecy\Doubler\ClassPatch\KeywordPatch.php on line 21