git使用报错fatal: remote origin already exists.

POOPE

　　$ git remote add origin https://github.com/wangshiyu777/gitusetest.git
　　fatal: remote origin already exists.

$ git remote add origin https://github.com/wangshiyu777/gitusetest.git fatal: remote origin already exists.

　　报错：
　　解决需2步：
　　一：删除

$ git remote rm origin

　　二：再次执行添加就可以了。　

$ git remote add origin https://github.com/wangshiyu777/gitusetest.git