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

I ran into the same problem. When I check the compiler it is showing incompatible compiler. you need to make it valid one. To set valid compiler follow the steps

select your

project----> build settings-->

on the search bar type compiler and search now you can find build options under build options you will find compiler for c/c++/objective c set it to valid one.