'Framework not found' in Xcode

Question

I know this has been asked a couple of times. I followed instructions from these ones:

Adding frameworks to project in Xcode 5 and having *relative* paths added

Answer 1

I'm pretty new to iOS development. Apparently this problem for me was a result of opening the .xcodeproj Xcode project instead of the .xcworkspace Xcode workspace. I opened the workspace instead and the error has gone away.