Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Encryption\Encrypter" not found in D:\Apache24\www\qilu\back-end\vendor\laravel\framework\src\Illuminate\Encryption\Encrypter.php:11 Stack trace: #0 {main} thrown in D:\Apache24\www\qilu\back-end\vendor\laravel\framework\src\Illuminate\Encryption\Encrypter.php on line 11