Not able to build my project on xcode 4.2

Question

I have upgraded my xcode to 4.2 (using snow leopard).Previously i was using Xcode 3.2.6 and my project build successfully with it. Now I\'m unable to build it, instead Xcode emi

Answer 1

I was able to fix this issue by updating the 'iOS Development Target' in my project's target > Build Settings