Ionic alpha install issue

Hi have the same issue

Cordova CLI: 5.4.1
Gulp version: CLI version 3.9.0
Gulp local: Local version 3.9.0
Ionic Version: 2.0.0-alpha.38
Ionic CLI Version: 2.0.0-alpha.25
Ionic App Lib Version: 2.0.0-alpha.24
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Mac OS X Mavericks
Node Version: v5.0.0
Xcode version: Xcode 5.1.1 Build version 5B1008