Fatal error: Uncaught Error: Class 'Redis' not found in /www/wwwroot/pay.y258.cn/app/Services/CacheService.php:18 Stack trace: #0 /www/wwwroot/pay.y258.cn/app/Middleware/CacheMiddleware.php(12): App\Services\CacheService->__construct() #1 /www/wwwroot/pay.y258.cn/core/App.php(49): App\Middleware\CacheMiddleware->__construct() #2 /www/wwwroot/pay.y258.cn/public/index.php(21): Core\App->run() #3 {main} thrown in /www/wwwroot/pay.y258.cn/app/Services/CacheService.php on line 18