Client found response content type of , but expected text/xml.

Hello, I have this code, and it just doesnt work,I am using rs 2005.

privatevoid cargarReporteFromWS()

{

cargarFormatos();

//Format format = (Format)ddlFormats.SelectedValue;

string encoding;string mimeType;ParameterValue[] parametersUsed;Warning[] warnings;string[] streamIds;

rs =

newReportingService();

rs.Credentials = System.Net.

CredentialCache.DefaultCredentials;

rs.Url =

"http://agamenon:90/reportserver/ReportingServices.asmx";byte[] data;string path ="/GescomRpts/RPT_MediosDesarrollo";

data = rs.Render(path, ddlFormats.SelectedValue,

null,null,null,null,null,out encoding,out mimeType,out parametersUsed,out warnings,out streamIds);FuncionesRS fs =newFuncionesRS() ;string extension = fs.GetExtension(mimeType);string filename = path +"." + extension;

Response.Clear();

Response.ContentType=mimeType;

if(mimeType!="text/html")

Response.AddHeader(

"Content-disposition","attachment; filename="+filename);

Response.BinaryWrite(data);

}

Server Error in '/GescomDllo' Application.

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Client found response content type of '', but expected 'text/xml'.
The request failed with an empty response.

Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details:System.InvalidOperationException: Client found response content type of '', but expected 'text/xml'.
The request failed with an empty response.

Source Error:

Line 1704: [return: System.Xml.Serialization.XmlElementAttribute("Result", DataType="base64Binary")]Line 1705: public byte[] Render(string Report, string Format, string HistoryID, string DeviceInfo, ParameterValue[] Parameters, DataSourceCredentials[] Credentials, string ShowHideToggle, out string Encoding, out string MimeType, out ParameterValue[] ParametersUsed, out Warning[] Warnings, out string[] StreamIds) {Line 1706: object[] results = this.Invoke("Render", new object[] {Line 1707: Report,Line 1708: Format,

Source File:c:\WINNT\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\gescomdllo\27bee1ac\cdebe31b\App_WebReferences.4i0hyhkt.0.cs Line:1706

Stack Trace:

[InvalidOperationException: Client found response content type of '', but expected 'text/xml'.The request failed with an empty response.] System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) +533395 System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) +204 RSWebService.ReportingService.Render(String Report, String Format, String HistoryID, String DeviceInfo, ParameterValue[] Parameters, DataSourceCredentials[] Credentials, String ShowHideToggle, String& Encoding, String& MimeType, ParameterValue[]& ParametersUsed, Warning[]& Warnings, String[]& StreamIds) in c:\WINNT\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\gescomdllo\27bee1ac\cdebe31b\App_WebReferences.4i0hyhkt.0.cs:1706 Protected_01_Administradores_rptmediosdesarrollo.cargarReporteFromWS() in c:\Inetpub\wwwroot\GescomDllo\Protected\01_Administradores\rptmediosdesarrollo.aspx.cs:44 Protected_01_Administradores_rptmediosdesarrollo.Page_Load(Object sender, EventArgs e) in c:\Inetpub\wwwroot\GescomDllo\Protected\01_Administradores\rptmediosdesarrollo.aspx.cs:23 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +47 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42

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http://spaces.msn.com/levalenciam

What exactly are you trying to do with this code?