HttpUnhandledException ASP.NET

Posted by jweber on Stack Overflow See other posts from Stack Overflow or by jweber
Published on 2010-04-20T17:25:45Z Indexed on 2010/04/20 17:53 UTC
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Hi

I have a ASP.NET website. If I make a request for a page it works most of the times, but sometimes I get an HttpUnhandledException.

I have tried to log the errors, but from the errors messages I'm not able to solve the problem.

StackTrace:

at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at ASP.default_aspx.ProcessRequest(HttpContext context) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\4e215a3c\72ef69da\App_Web_ylvnbciw.6.cs:line 0
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Data:

System.Collections.ListDictionaryInternal

BaseException:

System.InvalidOperationException: The connection was not closed. The connection's current state is open.
   at DbCategory.getParentCategories()
   at _Default.Page_Load(Object sender, EventArgs e)
   at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
   at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

TargetSite:

Boolean HandleError(System.Exception)

I have idea that it's something about my session og get variables, but i'm not sure about that. Does anybody have an idea about what it could be?

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