[SSH] WARNING: No entry currently exists in the Known Hosts file for this host. Connections will be denied until this new host and its associated key is added to the Known Hosts file.
Key exchange was not finished, connection is closed.
启动方式 --》Host Key Verification Strategy --》Known hosts file Verification Strategy 出现上面的错误提示。
从节点运行内网，使用username/passwd登录，选择为“Non verifying Verification Strategy”解决！ | 
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