Fatal error: Uncaught Error: Interface "NunoMaduro\Collision\Contracts\SolutionsRepository" not found in D:\Apache24\www\qilu_sap\back-end\vendor\nunomaduro\collision\src\SolutionsRepositories\NullSolutionsRepository.php:13 Stack trace: #0 {main} thrown in D:\Apache24\www\qilu_sap\back-end\vendor\nunomaduro\collision\src\SolutionsRepositories\NullSolutionsRepository.php on line 13