如何解决？

[luckypoem]

hi.

root@AR:/usr/local/airpub-site# bower install --allow-root
显示：
...
bower ECMDERR Failed to execute "git ls-remote --tags --heads git@github.com:visionmedia/debug.git", exit code of #128 Host key verification failed. fatal: The remote end hung up unexpectedly

Additional error details:
Host key verification failed.
fatal: The remote end hung up unexpectedly
root@AR:/usr/local/airpub-site#
root@AR:/usr/local/airpub-site# git ls-remote --tags --heads git@github.com:visionmedia/debug.git
Permission denied (publickey).
fatal: The remote end hung up unexpectedly
root@AR:/usr/local/airpub-site#

另外，又拍云不一定非配置不可吧？

[phy25]

"The remote end hung up unexpectedly", 应该是网络问题