Git一个关于Push失败的两种解决方案

远程创建了含有Readme的仓库, 本地初始化并添加了远程仓库后, push却失败了, 出现提示:

$ git push origin dev

To https://git.oschina.net/erchoc/laradock.git

 ! [rejected]        dev -> dev (fetch first)

error: failed to push some refs to 'https://git.oschina.net/erchoc/laradock.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 integrate the remote changes

hint: (e.g., 'git pull ...') before pushing again.

hint: See the 'Note about fast-forwards' in 'git push --help' for details.

问题(Non-fast-forward)的出现原因是: git仓库中已有一部分代码, 它不允许你直接把你的代码覆盖上去。于是你有2个选择方式:

1. 强推,即利用强覆盖方式用你本地的代码替代git仓库内的内容: git push -f

2. 先把git的东西fetch到你本地然后merge后再push

    - $ git fetch
    - $ git merge

这2句命令等价于

$ git pull 

可是, 有时候还会出现问题:

上面出现的 [branch "master"]是需要明确(.git/config)如下的内容

[branch "master"]

    remote = origin

    merge = refs/heads/master

这等于告诉git2件事:

1,当你处于master branch, 默认的remote就是origin。

2,当你在master branch上使用git pull时,没有指定remote和branch,那么git就会采用默认的remote(也就是origin)来merge在master branch上所有的改变

如果不想或者不会编辑config文件的话,可以在bush上输入如下命令行:

$ git config branch.master.remote origin 

$ git config branch.master.merge refs/heads/master 

之后再重新git pull下。最后git push你的代码吧。

    原文作者:二桥流水
    原文地址: https://www.jianshu.com/p/ea6ec80ad5f2
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