I just got a book for iPhone programming from the library which is based on Xcode 3.x so I want to start with that. Fortunately I updated from SnowLeopard to Lion with Xcode already installed so I didn’t have problems to get it installed or running in the first place.
So I read through the HelloWorld-Example and as soon as I try to start interface builder I get the message:
This version of Interface Builder does not support documents of type "Interface Builder Cocoa Touch Document (XIB 3.x)" targeting "iPhone/iPod touch
I’ve Xcode 3.2.3 installed and have a clue how to change to something other than XIB 3.x to make this work.
Any suggestions?
It looks like you may have to install Xcode 4.