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Editorial Team
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Asked: 2026-05-27T23:04:15+00:00

When i created my project, i made it to support ARC , so my

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When i created my project, i made it to support ARC, so my project will support iOS 4.3 and above.

Now i need to integrate Twitter and Facebook to it. Both Facebook and Twitter frameworks given by the companies does not support ARC.

Most of the files have dealloc, and released its variables. Some say to scrap the project and redo it disabling ARC. But, i can’t afford to do this, since i have done most of the stuff.

I added the FBConnect files (there were 4 of them) and added -fno-objc-arc as described in this tutorial. Still i get 

file://localhost/Users/illepmorgan/Documents/Projects/illep/untitled%20folder/alphaproject/alphaproject/FBRequest.m: error: Automatic Reference Counting Issue: Existing ivar '_delegate' for unsafe_unretained property 'delegate' must be __unsafe_unretained

I need help, i can’t redo this again.

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1 Answer

  1. Editorial Team

    Make sure that you added the -fno-objc-arc flag to each implementation file (.m file).

    And then clean the project (Project menu -> clean) and build again. I have sometimes had to clean and build twice when doing this in class. Seems like a little bug.

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