My company is using Kentico 7. I see the error log and we know caused by Ajax Control Toolkit. So can everybody help me resolve this problem?
Message : Object reference not set to an instance of an object.
Source : mscorlib
Stack trace copy
System.Web.UI.Page::ProcessRequestMain
System.Web.UI.Page::PerformPreRenderComplete
CMS.UIControls.AbstractCMSPage::OnPreRenderComplete
System.Web.UI.Page::OnPreRenderComplete
System.Web.UI.ScriptManager::OnPagePreRenderComplete
System.Web.UI.ScriptManager::RegisterScripts
AjaxControlToolkit.ToolkitScriptManager::OnResolveScriptReference
AjaxControlToolkit.ToolkitScriptManager::IsScriptCombinable
AjaxControlToolkit.ToolkitScriptManager::GetScriptCombineAttributes
System.Collections.Generic.Dictionary`2::set_Item
System.Collections.Generic.Dictionary`2::Insert
I also found the link it talked about this bug. This has not resolved yet.
http://ajaxcontroltoolkit.codeplex.com/workitem/26752