objective c - Error while running my first IOS app on Xcode -


i created new ios project single view app , tried running no codes added, there appears blank black window in ios simulator, , generates below error:

"the operation couldn't completed. (mach error -308 -(ipc/mig)server died)"

have @ question:

swift playground , simulator error (ipc/mig) server died, unable boot ios simulator

hopefully too.


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