iPhone Dev Error: Preflighting Application

9/7/2008 in Travel by Elliot Lee | 3 comments

There are a lot of potential causes of this problem. Make sure you have the certificate with its private key and the provisioning profile, and that they’re set in Xcode. But if you’ve tried everything else, then make sure you’ve done:

Build -> Clean All Targets

That fixed it for me.

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  2. Ben Sussman’s avatar

    Ben Sussman on 9/23/2008 at 3:23 am

    I had this exact problem! Everything was set up correctly, and Build -> Clean All Targets ALSO did not work. However, what worked for me was rebooting XCode! Sometimes it’s the smallest things that get you!

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  3. Dave Newman’s avatar

    Dave Newman on 1/11/2009 at 12:31 am

    I also had this, got it working by uninstalling the app I was building from the iPhone. Window/Organizer in Xcode.

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