[CLOSED] Object doesn't support property or method 'setContainer'

[pj_martins]

I have a tab panel with two panels in it. The second panel has autoload IFrame which get its content loaded when the panel is shown. However, when it is shown I get the following javascript error: Object doesn't support property or method 'setContainer'.

    <ext:TabPanel ID="tabMain" runat="server">
        <Items>
            <ext:Panel ID="panel1" runat="server" Title="Panel 1">
                <Content>
                    Panel 1
                </Content>
            </ext:Panel>
            <ext:Panel ID="panel2" runat="server" Title="Panel 2">
                <AutoLoad Mode="IFrame">
                </AutoLoad>
                <Listeners>
                    <Show Handler="#{panel2}.loadContent('http://www.google.com');" />
                </Listeners>
            </ext:Panel>
        </Items>
    </ext:TabPanel>

What am I doing wrong?

[Daniil]

Hi,

Please set an Activate listener instead of the Show one.

<Activate Handler="this.loadContent('http://www.ext.net');" Single="true" />

Also, recently Google denied a possibility to load its site into an iframe.

[pj_martins]

Thanks, that solved it.