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We are able to access the sharepoint sites but the centeral admin is not working so tried to run the share point product with exsisting farm and sharepoint_configdb. After step7, we are getting error as NullReferenceException and product wizard failed. Not able to run centeral admin.

Detailed Exception: 01/08/2013 16:07:36 19 ERR
Task applicationcontent has failed with an unknown exception 01/08/2013 16:07:36 19 ERR Exception: System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.SharePoint.Administration.SPWebApplication.CopyAppDomainDirectories(DirectoryInfo vrPath, OverwriteSetting overwrite) at Microsoft.SharePoint.Administration.SPWebService.ApplyApplicationContentToLocalServer() at Microsoft.SharePoint.PostSetupConfiguration.ApplicationContentTask.Run() at


please help us.

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