git 错误 fatal: loose object...is corrupt解决方法

错误描述：

 

error: object file .git/objects/9a/83e9c5b3d697d12a2e315e1777ceaf27ea1bab is empty 

fatal: loose object 9a83e9c5b3d697d12a2e315e1777ceaf27ea1bab (stored in .git/objects/9a/83e9c5b3d697d12a2e315e1777ceaf27ea1bab) is corrupt  

解决方法：
 

    $ rm -fr .git  

    $ git init  

    $ git remote add origin your-git-remote-url  

    $ git fetch  

    $ git reset --hard origin/master  

    $ git branch --set-upstream-to=origin/master master