命令执行后子模块并没有成功更新下拉,报如下错误:[size=0.8em]Cloning into ‘xxxxxxx’…
The authenticity of host ‘github.com (XXX.XXX.XXX.XXX)’ can’t be established.
RSA key fingerprint is ……
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added ‘github.com,XXX.XXX.XXX.XXX’ (RSA) to the list of known hosts.
Permission denied (publickey).
fatal: Could not read from remote repository.