<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<Body>
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<form id="form1" runat="server">
<div>
<ext:Panel ID="Panel1" runat="server" Title="Title" height="300"><Items></Items></ext:Panel>
</div>
</form>
</Body>
</html>
Parameter name: utcDate
[ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: utcDate]
System.Web.HttpCachePolicy.UtcSetLastModified(DateTime utcDate) +2815438
System.Web.HttpCachePolicy.SetLastModified(DateTime date) +47
Ext.Net.ResourceHandler.SetResponseCache(HttpContext context) +184
Ext.Net.ResourceHandler.ProcessRequest(HttpContext context) +398
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75