CocoaPods解决Unable to add a source with url

[!] Unable to add a source with url https://github.com/CocoaPods/Specs.git named master-1. You can try adding it manually in ~/.cocoapods/repos or via pod repo add. 是由于我装了多个Xcode导致路径变了，

解决：hwjdeMacBook-Pro:IJiaXiao_JiaoLian hwj$ sudo xcode-select -switch /Applications/Xcode6.3.1/Xcode.app

pod update –no-repo-update

pod install –verbose –no-repo-update

转载来自http://my.oschina.net/jjtm/blog/492083