java.lang.IllegalArgumentException: hostname can't be null

企业开发 2018-05-09 18:50:55 阅读次数: 2

由于/etc/hosts文件设置不正确导致

ip地不要写127.0.0.1，写真正IP

还有一种可能就是

你的IP有多个域名，你配置的域名一定要放在最前面

如 IP地址 node1,node2

node1是你配置的hostname,如果是node2放在node1前面

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转载自kingmove.iteye.com/blog/2331736

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