github上传时 报make sure you have th

具体报的错误如下

ssh: Could not resolve hostname github.com: Name or service not known

fatal: Could not read from remote repository.

Please make sure you have the correct access rights

and the repository exists.

检查了一遍权限没问题，ssh也没问题 只是网络太慢。等网络好的时候再上传