通过nknx一键部署在vultr上，节点离线无法查询到状态，在终端运行查询返回一个错误，请问该如何解决
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One click deployment of nknx on vultr has been running for a long time. stay nstatus.org/ Online query offline can’t find the status, I tried to query in the terminal, but returned an error, how to solve it.