SwiftUI Preview is not working with Error message - error-handling

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Hi, check the attached picture, please.
I can't use preview with SwiftUI with that error message.
Can anyone help me to use that?

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This is the error that Im getting
And this how I set the background modes for audion in my info.plist file
Please help me...
Thanks
Please refer to this link,
https://developer.apple.com/library/ios/documentation/general/Reference/InfoPlistKeyReference/Articles/iPhoneOSKeys.html#//apple_ref/doc/uid/TP40009252-SW22
This contain information about different background modes keys.
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