执行git命令时出现fatal: 'origin' does not appear to be a git repository错误

在执行git pull origin master时出现：

　　fatal: 'origin' does not appear to be a git repository

　　fatal: Could not read from remote repository.

　　Please make sure you have the correct access rights and the repository exists

解决方案：

git remote add origin 远程仓库

将关联远程仓库为origin