localhost: ERROR: Cannot set priority of nodemanager process 12474

配置hadoop环境时出现如下错误:
localhost: ERROR: Cannot set priority of nodemanager process 12474
上网查询资料了,没找到nodemanager出错的原因
请问下大家知道是为什么吗?

https://blog.csdn.net/qq_37494825/article/details/90232203