当我运行快速启动时遇到错误消息

Potential misconfiguration detected. Fix and restart Hue.

Resource Manager : Failed to contact an active Resource Manager: YARN RM returned a failed response: HTTPConnectionPool(host='localhost', port=8088): Max retries exceeded with url: /ws/v1/cluster/apps?user=hue (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 111] Connection refused',))

Hive : Failed to access Hive warehouse: /user/hive/warehouse

HBase Browser : The application won't work without a running HBase Thrift Server v1.

Impala : No available Impalad to send queries to.

Oozie Editor/Dashboard : The app won't work without a running Oozie server

Pig Editor : The app won't work without a running Oozie server

Spark : The app won't work without a running Livy Spark Server

我不知道为什么休说资源管理器出错。
我还没有安装其他东西。
我的资源管理器正在运行，这个api没有问题- http://RMHOST:8088/ws/v1/cluster/apps?user=hue 回应是

{
 "apps": null
}

我错过了什么问题吗？