I am getting the following exception, while using Dundas.Charting in Asp.Net:-
Stack trace: at Dundas.Charting.WebControl.ChartHttpHandler.b(HttpContext ) at Dundas.Charting.WebControl.ChartHttpHandler.System.Web.IHttpHandler.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
I am using it in, IIS 7.0 (integrated mode), while web.config has all the necessary attributes there as well such as following:-
Under appSettings
1. add key="ChartHttpHandler" value="Storage=memory;Timeout=180;Url=~/temp/;"
Under httpHandlers
2. add path="ChartAxd.axd" verb="*" type="Dundas.Charting.WebControl.ChartHttpHandler" validate="false"
Under handlers
3. add name="ChartAxd.axd" path="ChartAxd.axd" verb="*" preCondition="integratedMode" type="Dundas.Charting.WebControl.ChartHttpHandler" resourceType="Unspecified"
While, I am using the same replica of code and web.config on another server, all things work fine. Am I missing something on IIS? Looking forward to hear from you. Many thanks.