iphone project development programs will be stuck running sometimes, after a period of time will cause the phone to reboot, what causes it? Thank you.

iphone project development programs will be stuck running sometimes, after a period of time will cause the phone to reboot, what causes?
I first encountered this problem, please help, thank you very much.
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The reply was deleted at 2011-11-30 14:55:27 moderator

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Phone restart problem has been solved, because the memory leak problem, but sometimes the interface card ah?
Yeah Supreme solving
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Should be a program, I suggest you break out the operation with a log, with a look at what step is long.
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Asynchronous operation, otherwise the block
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Oh, no, the program you are debugging is what type? Driver?
Restart basically did not come across.