Git_git pull 报错

报错：

There is no tracking information for the current branch.

Please specify which branch you want to merge with.

See git-pull(1) for details

git pull  
If you wish to set tracking information for this branch you can do so with:

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

解决办法：

1. 本地新建分支

git checkout [branch]

2. 将本地分支与远程分支建立联系

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