ASP 1.1 and ASP2.0

Incase you get one of the below errors on Windows 2000 IIS 5, check your ASP.NET Version of the IIS Application. It might have changed from 1.1 to 2.0. Switch it back to 1.1 and IISRESET to fix.

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Event code: 3005
Event message: An unhandled exception has occurred.
Exception information:
Exception type: ArgumentException
Exception message: Invalid postback or callback argument. Event validation is enabled using in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.


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Event code: 3005
Event message: An unhandled exception has occurred.

Exception information:
Exception type: HttpException
Exception message: Response is not available in this context.

Stack trace: at System.Web.HttpApplication.get_Response()
at career_exp.Global.Session_End(Object sender, EventArgs e) in D:\inetpub\xxxxx\Global.asax.vb:line 56

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Event code: 3005
Event message: An unhandled exception has occurred.

Exception information:
Exception type: HttpException
Exception message: The IListSource does not contain a data source named 'dataSetMain'. Check your DataMember value.

Is authenticated: True
Authentication Type: NTLM
Is impersonating: False
Stack trace: at System.Web.UI.DataSourceHelper.GetResolvedDataSource(Object dataSource, String dataMember)
at System.Web.UI.WebControls.ReadOnlyDataSource.System.Web.UI.IDataSource.GetView(String viewName)
at System.Web.UI.WebControls.BaseDataList.ConnectToDataSourceView()
at System.Web.UI.WebControls.BaseDataList.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

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