Fatal error: Uncaught Error: Class "Illuminate\Cache\Lock" not found in D:\Apache24\www\pesticide\备份\pesticide-back-end_bf\vendor\laravel\framework\src\Illuminate\Cache\MemcachedLock.php:5 Stack trace: #0 {main} thrown in D:\Apache24\www\pesticide\备份\pesticide-back-end_bf\vendor\laravel\framework\src\Illuminate\Cache\MemcachedLock.php on line 5