The object with Id that was configured as part of the Export Settings no longer exists

Nov 13, 2008 at 2:50 PM
I am receiving the following error message, but I know that I only selected valid instances of a list.  Anyone know why I might be getting this error?

[11/12/2008 10:43:16 PM]: Start Time: 11/12/2008 10:43:16 PM.
[11/12/2008 10:43:16 PM]: Progress: Initializing Export.
[11/12/2008 10:43:17 PM]: Progress: Starting Export.
[11/12/2008 10:43:17 PM]: Progress: Calculating Objects to Export.
[11/12/2008 10:43:28 PM]: Error: The object with Id dfbd567c-f76c-4549-967a-3026cf044557 that was configured as part of the Export Settings no longer exists.
[11/12/2008 10:43:28 PM]: FatalError: The object with Id dfbd567c-f76c-4549-967a-3026cf044557 that was configured as part of the Export Settings no longer exists.
   at Microsoft.SharePoint.Deployment.SPExport.AddExportObjectToTempTable(SqlCommand command, Guid siteId, Guid objectId, String url, SPDeploymentObjectType objectType, SPIncludeDescendants includeDescendants, Boolean isLink, Boolean isSelected)
   at Microsoft.SharePoint.Deployment.SPExport.SeedExportObjectsTable()
   at Microsoft.SharePoint.Deployment.SPExport.CalculateObjectsToExport()
   at Microsoft.SharePoint.Deployment.SPExport.Run()
[11/12/2008 10:43:29 PM]: Progress: Export Completed.
[11/12/2008 10:43:29 PM]: Finish Time: 11/12/2008 10:43:29 PM.
[11/12/2008 10:43:29 PM]: Completed with 0 warnings.
[11/12/2008 10:43:29 PM]: Completed with 2 errors.