错误记录 git pull

在安装open-falcon的nodata组件，更新库的时候，git pull 报错：

You are not currently on a branch, so I cannot use any
‘branch.<branchname>.merge‘ in your configuration file.
Please specify which branch you want to merge with on the command
line and try again (e.g. ‘git pull <repository> <refspec>‘).

解决办法：

首先git checkout -b temp

其次git checkout master

即可恢复到master repository的状态，然后就可以pull了

错误记录 git pull

原文：http://www.cnblogs.com/langdashu/p/4935561.html