Use xcode export ipa file, reported the following error, xcode 9.2 version #14453

ipatool failed with an exception: #<TypeError: no implicit conversion of nil into Array>
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:2767:in `&'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:2767:in `bestDeviceTraitsForBundle'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:1209:in `block in makeDeviceTraitsToDeviceTypesMapForDeviceIdentifiers'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:1194:in `each'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:1194:in `makeDeviceTraitsToDeviceTypesMapForDeviceIdentifiers'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:2464:in `block in ProcessIPA'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:2442:in `each'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:2442:in `ProcessIPA'
    /Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:2938:in `<main>'