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Run time program show the following error:-

"_OBJC_CLASS_$_IconDownloader", referenced from:

&

clang: error: linker command failed with exit code 1 (use -v to see invocation)

Any One solve this Problem?

Thanks In advance.

Shriram Kadam
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  • You don't say whether this is a missing symbol, a duplicate symbol, or something else. Please include the entire error message. – Phillip Mills Dec 03 '12 at 16:14
  • Undefined symbols for architecture i386: "_OBJC_CLASS_$_ParseOperation", referenced from: objc-class-ref in AppDelegate.o "_OBJC_CLASS_$_IconDownloader", referenced from: objc-class-ref in BestSellerViewController.o ld: symbol(s) not found for architecture i386 – Shriram Kadam Dec 03 '12 at 16:21

1 Answers1

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If ParseOperation and IconDownloader are defined in source files, add those files to the compile phase for your target. If they are defined in a library, add it to the link phase.

Phillip Mills
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