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I am working through the book Cocoa Design Patterns by Buck and Yacktman and it seems their sample code is out of date. When I try to run it, xcode says: "The run destination My Mac 64-bit is not valid for Running the scheme." Is there an easy way to get the code to run?

Thanks

Adam S.
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1 Answers1

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The answer is to change the Base SDK in the Build Settings to Latest Mac OS X

Adam S.
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