title: How to solve Apple LLVM compiler 4.1 error?
body: <p>I am a beginner in iPhone developing. I want to integrate Instagram in my app and for that purpose I downloaded the api of Instagram from Github but it gives the error of Apple LLVM compiler 4.1 error Command
  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1</p>
  
  <p>Please give any suggestion which how to solve this error.</p>