AVFoundationErrorDomain Code=-11807 "Operation Stopped"

Hi


We received this error in our app:


Optional(Error Domain=AVFoundationErrorDomain Code=-11807 \"Operation Stopped\" UserInfo={NSLocalizedDescription=Operation Stopped, AVErrorDiscontinuityFlagsKey=0, NSLocalizedRecoverySuggestion=There is not enough available space to continue the file writing. Make room by deleting existing videos or photos., NSURL=file:///Applications/app_name.app/Contents/Resources/app.asar.unpacked/uploads/recording_1535618012246_part1_audio.m4a, AVErrorRecordingSuccessfullyFinishedKey=true})\nAudio saved in file file:///Applications/app_name.app/Contents/Resources/app.asar.unpacked/uploads/recording_1535618012246_part1_audio.m4a


According to this error message, it seems that user's mac ran out of space. But the user says, that he has 50GB free disk space. The recording ended with this error message after 10 seconds of recording, so it was recording for some time. Could you help me please, if there is something different than out of disk space, that could cause this error message?


Thanks