Fatal error: Uncaught Error: Interface 'Prophecy\Doubler\ClassPatch\ClassPatchInterface' not found in E:\xampp\htdocs\api.sis\vendor\phpspec\prophecy\src\Prophecy\Doubler\ClassPatch\KeywordPatch.php:21 Stack trace: #0 {main} thrown in E:\xampp\htdocs\api.sis\vendor\phpspec\prophecy\src\Prophecy\Doubler\ClassPatch\KeywordPatch.php on line 21