Exception when using .Combined(true)

[Danan]

I am recieving the following exception when using .Combined(true) on both the stylesheet and script registrar:

[ArgumentNullException: Value cannot be null.
Parameter name: stream]
   System.IO.Compression.DeflateStream..ctor(Stream stream, CompressionMode mode, Boolean leaveOpen) +6095539
   System.IO.Compression.GZipStream..ctor(Stream stream, CompressionMode mode, Boolean leaveOpen) +45
   System.IO.Compression.GZipStream..ctor(Stream stream, CompressionMode mode) +10
   Telerik.Web.Mvc.Infrastructure.Implementation.HttpResponseCompressor.Compress(HttpContextBase context) +188
   Telerik.Web.Mvc.WebAssetHttpHandler.ProcessRequest(HttpContextBase context) +428
   Telerik.Web.Mvc.Infrastructure.HttpHandlerBase.ProcessRequest(HttpContext context) +63
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +100
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75

Anyone else having this issue or know how to resolve this?  Here is my usage:

@Html.Telerik().ScriptRegistrar().Scripts(scripts =>
        scripts.AddGroup("Jquery", group =>
            group.Add("~/Scripts/jquery-1.4.4.js")
                 .Add("~/Scripts/jquery-ui.js")
                 .Add("~/Scripts/jquery.validate.js")
                 .Add("~/Scripts/jquery.unobtrusive-ajax.js").Combined(true)))

The code works fine when I remove .Combined(true).  This is the version I am using: 2010.3.1318

[T. Tsonev]

Hi Danan,

I've tried the script registrar configuration you've sent, but it appears to work fine in my project. Please see the attached file.

I've removed the reference to jQuery as it's already registered, but it was working even before I did so.

Can you please try to modify the project so it reproduces the error?

Regards,
Tsvetomir Tsonev
the Telerik team

[Danan]

I have located the source of the error.  When you override the response output with a text writer you will receive this error.  Currently we override the output so we can translate terminology keys.  Looks like we are going to have to implement a solution that uses response filter so we don't override the output so we can use .combine and .compress.

protected void Application_BeginRequest()
{
    Response.Output = new TerminologyWriter(Response.Output, DependencyResolver.Current.GetService<ITerminologyValueProvider>());
}

TerminologyWriter : TextWriter

Thanks for taking the time to look into this issue.