eclipse

插件:

配置:Map/Reduce Location

问题An internal error occurred during: "Map/Reduce location status updater".java.lang.NullPointerException

 

原因之一:配置不对

解决思路:host(ip地址),port(端口)

解决方案:我的-ip改为本地ip 192.168.43.103 OK!

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原文地址:https://www.cnblogs.com/floakss/p/9955444.html