dolphinscheduler任务实例不存在

报错日志：

org.apache.dolphinscheduler.server.master.dispatch.exceptions.ExecuteException: fail to execute : Command [type=TASK_EXECUTE_REQUEST, opaque=106697350, bodyLen=1845] due to no suitable worker, current task needs worker group default to execute

1.调整任务的优先级为：highest，work分组为default

 

2.重启dolphinscheduler

一键停⽌止集群所有服务
sh ./bin/stop-all.sh
一键开启集群所有服务
sh ./bin/start-all.sh