出现以上问题怎样解决

[DownloaderManager.CheckDownloadCompleteOrError] :
Error downloading files from the server for the application 'SelfUpdatingTest',
the following message was in the exception: 'SelfUpdatingTest'.
ERROR: HRESULT 中的异常：0x8007013D。
STACK: at Microsoft.ApplicationBlocks.ApplicationUpdater.Downloaders.IBackgroundCopyError.GetErrorDescription(UInt32 LanguageId, String& pErrorDescription)
at Microsoft.ApplicationBlocks.ApplicationUpdater.Downloaders.BITSDownloader.HandleDownloadErrorCancelJob(IBackgroundCopyJob copyJob, String& errMessage) in C:\Program Files\Microsoft Application Blocks for .NET\Updater\Code\CS\Microsoft.ApplicationBlocks.Updater\Microsoft.ApplicationBlocks.ApplicationUpdater\BITSDownloader.cs:line 485
at Microsoft.ApplicationBlocks.ApplicationUpdater.Downloaders.BITSDownloader.Microsoft.ApplicationBlocks.ApplicationUpdater.Interfaces.IDownloader.GetJobStatus(Guid jobId) in C:\Program Files\Microsoft Application Blocks for .NET\Updater\Code\CS\Microsoft.ApplicationBlocks.Updater\Microsoft.ApplicationBlocks.ApplicationUpdater\BITSDownloader.cs:line 345
at Microsoft.ApplicationBlocks.ApplicationUpdater.DownloaderManager.CheckDownloadCompleteOrError() in C:\Program Files\Microsoft Application Blocks for .NET\Updater\Code\CS\Microsoft.ApplicationBlocks.Updater\Microsoft.ApplicationBlocks.ApplicationUpdater\DownloaderManager.cs:line 754