ios - Unknown selected data source for Port iPhone -


i implementing pause-resume camera ios using cameraengine. problem when user receives phone call , accepts it, camera preview screen stuck. during phone call can see error twice

validaterequiredfields: unknown selected data source port iphone microphone (type: microphonebuiltin)

is possible restart it?

also there way how generate interruption way calling on phone , accepting because debugging can quite expensive then. have tried siri doesn't produce problem.


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