[Solved] Script Registrar : Can not render twice

[Frank Michael]

Sometimes I get the exception: Script Registrar : Can not render twice
What does this mean?
The situation is, that I have typed the wrong password for my login, then the right. Then the exception is raised.

[Marcus Eddy]

Hi Frank,

Make sure you don't have <%= Html.Telerik().ScriptRegistrar twice,

if you want to register other scripts you just call Html.Telerik().Scriptregistrar the second time in other words the <%= is only called once for the initial render usually on the masterpage.

Cheers,
Marcus

[Frank Michael]

In Site.main I have

    <%Html.RenderPartial("Script"); %>

</body>
</html>

Which is:

<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl" %>

    <% Html.Telerik().ScriptRegistrar()
                     .Globalization(true)
                     .DefaultGroup(group => group
                         .Add("Silverlight.js")
                         .Add("Silverlight-OnError.js")
                         .Add("telerik.common.js")
                         .Add("telerik.panelbar.js")
                         .Add("telerik.calendar.js")
                    )
                     .Render(); %>

To me it seems it fulfils your condition.