Failed to Code Sign how can I fix it(empty level)

Error Launch failed! Failed to Code Sign how can I fix it
I did’t use any modeling or blueprint in this level, just for test.

I followed by this steps to do it.
But I still can’t launch it in IOS even though I have bought the Apple Develeper
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I upload the screen shot of the error message, and all of my output log.
is there anyone who knows why it like that and how can i fix it?
please help me, thank you so much!