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I am using iOS 13 beta 7 on iPhoneXS with project built with Xcode 11 beta 5.When I try to download video, the system will always raise error in the console, the error is likeTask <7E70FA64-49BF-4B64-A1C8-4A5F098D2195>.<1> finished with error [-11800] Error Domain=AVFoundationErrorDomain Code=-11800 "The operation could not be completed" UserInfo={NSLocalizedDescription=The operation could not be completed, _NSURLErrorFailingURLSessionTaskErrorKey=BackgroundAVAssetDownloadTask <7E70FA64-49BF-4B64-A1C8-4A5F098D2195>.<1>, _NSURLErrorRelatedURLSessionTaskErrorKey=( "BackgroundAVAssetDownloadTask <7E70FA64-49BF-4B64-A1C8-4A5F098D2195>.<1>" ), NSLocalizedFailureReason=An unknown error occurred (-16654)} "An unexpected error occured Error Domain=AVFoundationErrorDomain Code=-11800 \"The operation could not be completed\" UserInfo={NSLocalizedDescription=The operation could not be completed, _NSURLErrorFailingURLSessionTaskErrorKey=BackgroundAVAssetDownloadTask <7E70FA64-49BF-4B64-A1C8-4A5F098D2195>.<1>, _NSURLErrorRelatedURLSessionTaskErrorKey=(\n \"BackgroundAVAssetDownloadTask <7E70FA64-49BF-4B64-A1C8-4A5F098D2195>.<1>\"\n), NSLocalizedFailureReason=An unknown error occurred (-16654)}"Is there anyone bump into the same issue with me?What can I do to this issue?