git上传相关错误

1，输入：git remote add origin git@github.com:yourName/yourRepo.git 时

报错：fatal: Not a git repository (or any of the parent directories): .git

解决办法：输入 git init ，初始化一个本地仓库

2，输入：git remote add origin git@github.com:yourName/yourRepo.git时

报错：fatal: remote origin already exists.

解决办法：
1 删除Git仓库中的origin信息：git remote rm origin
2 重新添加Git仓库中的origin信息

3，输入：git push origin master时

报错：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.

解决办法：重新输入一次：git remote add origin git@github.com:yourusername/test.git

4，输入：git push origin master 时

报错：fatal: remote error:
          XXXXXX@qq.com/myarea is not a valid repository name Email support@github.com for help

解决办法：使用git remote rm origin然后再使用上传命令

5，输入：git push origin master 时

报错：To git@git.oschina.net:yangzhi/hello.git

                ! [rejected]        master -> master (fetch first)

               error: failed to push some refs to 'git@git.oschina.net:JInterest/test.git'

               hint: Updates were rejected because the remote contains work that you do

               hint: not have locally. This is usually caused by another repository pushin

               hint: to the same ref. You may want to first merge the remote changes (e.g.

               hint: 'git pull') before pushing again.

               hint: See the 'Note about fast-forwards' in 'git push --help' for details.

解决办法：出现这个问题是因为github中的README.md文件不在本地代码目录中。先进行代码合并 git pull --rebase origin master再执行 git push origin master

6，输入git add ./时

报错：fatal: Not a git repository (or any of the parent directories): .git

解决办法：先输入git init，再add