Git问题总结

1 git push origin master 提示Everything up-to-date

表示本地仓库和远程仓库是一致的，没有更新，须要检查本身的提交。

2 git push origin master提示error: failed to push some refs to.....

hint: Updates were rejected because the remote contains work that you do
hint: not have locally.

表示远程仓库有的本地没有，须要先把远程仓库同步到本地，以后再执行提交。

先执行：

git pull origin master

后执行：

git push origin master