errorInfo: mysqli::mysqli(): (HY000/2002): Connection refused
errorFile: SYSTEM_PATH/lib/db/driver/mysqli_class.php
errorLine: 29
errorCode: 2
errorTime: 2026-09-01 12:14:58
#0 SYSTEM_PATH/lib/db/driver/mysqli_class.php(29): mysqli->mysqli(mysqlha-rbd-0.mysqlha-rbd.default.svc.cluster.local,qlong,ql2019p@sswpord,qlshop,3306)
#1 SYSTEM_PATH/lib/db/db_class.php(156): IMysqli->connect()
#2 SYSTEM_PATH/lib/web/model/model_class.php(208): IDB->query(SELECT class_name FROM cloud_plugin WHERE is_open = 1 ORDER BY sort asc limit 999999)
#3 SYSTEM_PATH/classes/plugin.php(23): IModel->query(is_open = 1,class_name,sort asc)
#4 SYSTEM_PATH/classes/plugin.php(196): plugin::init()
#5 : plugin::onCreateApp()
#6 SYSTEM_PATH/lib/core/interceptor_class.php(114): call_user_func()
#7 SYSTEM_PATH/lib/core/application_class.php(93): IInterceptor::run(onCreateApp)
#8 SYSTEM_PATH/index.php(20): IApplication->run()