常见的github错误和处理

错误一：Updates were rejected because the tip of your current branch is behind

有如下几种解决方法：

1.使用强制push的方法：

$ git push -u origin master -f

这样会使远程修改丢失，一般是不可取的，尤其是多人协作开发的时候。

2.push前先将远程repository修改pull下来

$ git pull origin master

$ git push -u origin master

3.若不想merge远程和本地修改，可以先创建新的分支：

$ git branch [name]

然后push

$ git push -u origin [name]
错误二：Pushing to [e-mail]:summving/Python-Study-Note—2013.git
To [e-mail]:summving/Python-Study-Note—2013.git
! [rejected] master -> master (fetch first)
error: failed to push some refs to ‘[e-mail]:summving/Python-Study-Note—2013.git’
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first merge the remote changes (e.g.,
hint: ‘git pull’) before pushing again.
hint: See the ‘Note about fast-forwards’ in ‘git push –help’ for details。
解释的已经很清楚了。因为远程仓库比你的本地库更新，所以你得先 pull 下，再 push 就 ok 了。