application crash when run on device with distribution profile

I was develope one iphone app. run this app on 开发者_C百科device with developer profile it's work fine and not crash, but use distribution profile and run app on device, after sometime the application is crash. so, pls tell me what's the problem for app crash.

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It's a known issue. You can't run apps signed with a distribution profile by running them from Xcode. They crash shortly after launch.

If you launch the app from the device after the crash, it should run fine.

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I would suspect some memory/threading issues since on the developer profile you run application in Debug mode, whereas Distribution defaults to Release. Provide us with the crash details and then we might be able to help.