json-framework error in iPhone static library

Posted by David Beck on Stack Overflow See other posts from Stack Overflow or by David Beck
Published on 2010-03-07T22:28:08Z Indexed on 2010/03/07 23:11 UTC
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iphone-sdk

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json-framework

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static-library

I have an iPhone app that uses the json-framework. I moved some of the code, including the json-framework source, from the main project to a static library. When I did this, the json-framework stopped getting compiled into the binary (double checked with class dump). This causes a nasty error:

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSCFString JSONValue]: unrecognized selector sent to instance 0x43897f0'

Everything else in the static library continues to function properly.

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