HTTP ERROR: 503

[root@bogon elasticsearch-site-master]# ./run.sh start
[root@bogon elasticsearch-site-master]# nohup: 重定向标准错误到标准输出
然后请求地址
http://localhost:8080/apidoc
提示
`HTTP ERROR: 503

Problem accessing /apidoc. Reason:

    Service Unavailable
Powered by Jetty://`
