Exception

Exception encountered streaming document

Object reference not set to an instance of an object.

Stack Trace:

   at System.Web.HttpResponseHeader.NeedsEncoding(String value)
   at System.Web.HttpResponseHeader.MaybeEncodeHeader(String value)
   at System.Web.HttpResponseHeader..ctor(String unknownHeader, String value)
   at System.Web.HttpResponse.AppendHeader(String name, String value)
   at System.Web.HttpResponse.AddHeader(String name, String value)
   at Northgate.LandProperty.DocumentStore.Providers.NISDocumentStore.Application.ApplicationDocumentStream.StreamDocument(String target)   at Northgate.LandProperty.DocumentStore.Providers.NISDocumentStore.Application.ApplicationDocumentStream.StreamDocument(String target)
   at Northgate.LandProperty.DocumentStore.Providers.NISDocumentStore.Application.ApplicationDocumentStream.Page_Load(Object sender, EventArgs e)