Git提交出现：

If no other git process is currently running, this probably means a git process crashed in this repository earlier. Make sure no other git process is running and remove the file manually to continue.

解决办法：

显示文件系统隐藏文件夹
defaults write com.apple.finder AppleShowAllFiles -bool true

找到工程路径删除index.lock 文件

Git提交出现错误1

原文：http://www.cnblogs.com/Girlir/p/7465912.html