Mach-O Linker Error in iOS application

Question

I am trying to run an iOS application which I have downloaded from github here . I am getting Mach-O Linker error. I have searched around web but I found nothing.

I have added all the required libraries in the Build Target. Error Stack goes like this

 Undefined symbols for architecture i386:
  "_CMAudioFormatDescriptionGetStreamBasicDescription", referenced from:
      -[FDWaveformView renderPNGAudioPictogramLogForAsset:done:] in FDWaveformView.o
  "_CMBlockBufferCopyDataBytes", referenced from:
      -[FDWaveformView renderPNGAudioPictogramLogForAsset:done:] in FDWaveformView.o
  "_CMBlockBufferGetDataLength", referenced from:
      -[FDWaveformView renderPNGAudioPictogramLogForAsset:done:] in FDWaveformView.o
  "_CMSampleBufferGetDataBuffer", referenced from:
      -[FDWaveformView renderPNGAudioPictogramLogForAsset:done:] in FDWaveformView.o
  "_CMSampleBufferInvalidate", referenced from:
      -[FDWaveformView renderPNGAudioPictogramLogForAsset:done:] in FDWaveformView.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Any help will be highly appreciated.

Answer 1

Maybe it is a stupid answer/question, but you are really sure that you added the CoreMedia framework and it is linked in your Project?

EDIT:

With Xcode 4.6 is needed add CoreMedia Framework and set the storyboard compatible with Xcode 4.6.

With Xcode 5, the project compile without problem.

Answer 2

I have successfully solved the problem. I was using the old version of XCode whereas project was expecting XCode 5. I have upgraded my OS to Mac OS Mavericks and my XCode to Xcode 5 and then everything worked fine.