XCode 4.5 (4G182) + iPhone 5 iOS6 - Choose a destination with a supported architecture in order to run on this device

Question

So I have a brand new app I created last night for iOS6, using XCode 4.5. I can properly develop on my iPhone 4 with iOS6.

Today I got my new iPhone 5 with iOS6 and,

Answer 1

some times this happens when your project was build in xcode 4.5 and you are trying to run in xcode 5.0. so in my case I found the solution.

Change your compiler for C/C++/ObjectiveC Go to Build

Settings->Build OPtions->compiler for C/C++/ObjectiveC; select Default(Apple LLVM5.0)