假定A，B两位开发人员同时修改了一个文件A人员先提交后，B人员在提交到远程会报错，如图：
B人员的解决办法
1.先执行拉取操作
git pull origin master
现在文件处在，merging冲突的状态，需要手动修改文件
把文件修改好了以后，直接git add . git commit -m “***” 后面不能带文件
然后 git push origin master
Administrator@PC201812301553 MINGW64 /d/workspaces/weChat/hushan (master)
$ git pull origin master #B提交，发现冲突，报错
remote: Enumerating objects: 5, done.
remote: Counting objects: 100% (5/5), done.
remote: Compressing objects: 100% (1/1), done.
remote: Total 3 (delta 1), reused 3 (delta 1), pack-reused 0
Unpacking objects: 100% (3/3), done.
From https://github.com/LORTER/hushan
* branch master -> FETCH_HEAD
9fa2045..fa57aa6 master -> origin/master
Auto-merging huashanjianfa.txt
CONFLICT (content): Merge conflict in huashanjianfa.txt
Automatic merge failed; fix conflicts and then commit the result.
Administrator@PC201812301553 MINGW64 /d/workspaces/weChat/hushan (master|MERGING)
$ vim huashanjianfa.txt #对文件进行修改
Administrator@PC201812301553 MINGW64 /d/workspaces/weChat/hushan (master|MERGING)
$ cat huashanjianfa.txt
华山剑法，天下无敌
狐冲剑法，天下第一，我的剑比岳不群更剑！ edit by lhc! edit by ybq!
我的剑是我的剑，你的剑是真的剑！
Administrator@PC201812301553 MINGW64 /d/workspaces/weChat/hushan (master|MERGING)
$ git status #工作区有变动，但未提交到本地仓库
On branch master
Your branch and 'origin/master' have diverged,
and have 1 and 1 different commits each, respectively.
(use "git pull" to merge the remote branch into yours)
You have unmerged paths.
(fix conflicts and run "git commit")
(use "git merge --abort" to abort the merge)
Unmerged paths:
(use "git add <file>..." to mark resolution)
both modified: huashanjianfa.txt
no changes added to commit (use "git add" and/or "git commit -a")
Administrator@PC201812301553 MINGW64 /d/workspaces/weChat/hushan (master|MERGING)
$ git add .
Administrator@PC201812301553 MINGW64 /d/workspaces/weChat/hushan (master|MERGING)
$ git commit -m "resover" #提交到本地仓库
[master 787ec2a] resover
Administrator@PC201812301553 MINGW64 /d/workspaces/weChat/hushan (master)
$ git push origin master #推送到远程
Enumerating objects: 10, done.
Counting
