Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Encryption\Encrypter" not found in I:\www\frameworks\Laravel\vendor\laravel\framework\src\Illuminate\Encryption\Encrypter.php:10 Stack trace: #0 {main} thrown in I:\www\frameworks\Laravel\vendor\laravel\framework\src\Illuminate\Encryption\Encrypter.php on line 10