Fatal error: Uncaught Error: Class 'Illuminate\Cache\Lock' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Cache\DynamoDbLock.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Cache\DynamoDbLock.php on line 5