在做项目工作的时候，同事修改了代码一个cpp代码，我同样也修改了代码，两人代码冲突了，提交之后，他代码git自动合并，并提示: [master| MERGEING]
$ git merge my_new_branch
error: Merging is not possible because you have unmerged files.
hint: Fix them up in the work tree, and then use 'git add/rm <file>'
hint: as appropriate to mark resolution and make a commit.
fatal: Exiting because of an unresolved conflict.
又或者提示如下错误：
Auto-merging src/ui/menu/wizardGroup.c
Auto-merging src/ui/menu/drawmenu5.c
Auto-merging src/ui/menu/drawmenu3.c
Auto-merging src/ui/menu/drawmenu2.c
Auto-merging src/ui/menu/drawmenu1.c
Auto-merging src/ui/menu/drawmenu0.c
Auto-merging src/string/language_d.h
CONFLICT (content): Merge conflict in src/string/language_d.h
Auto-merging src/string/languageDict.h
CONFLICT (content): Merge conflict in src/string/languageDict.h
Auto-merging src/drawui.c
Auto-merging src/dev/dev_phascan.c
Auto-merging src/dev/dev_flexscan.c
Auto-merging src/callback.c
Automatic merge failed; fix conflicts and then commit the result.
* 解决方法：
If you have fixed the conflicts you need to add the files to the stage with git add [filename], then commit as normal.
就是你手动修改git提示有错误的文件，修改之后，添加有冲突的文件： git add [被修改的冲突文件]， 最后，按照普通提交那样，提交有冲突的问题： git commit [修改后的冲突文件] -m “注释内容”
*简单的来说就是：
用git diff或者git status 查看哪些文件冲突，有冲突的会提示：
++<<<<<<< HEAD
++<<<<<<< new_branch
修改你的冲突的文件，修改完之后，保存。
用git add xxx，把你修改的文件全部都添加进去。
最后，用git commit -a -m ” 备注信息 ” 提交，完成。