[Solved] _events is null or not an object

[Yuvika]

Hi,

I am facing a problem that whenever I go out of my page after opening modal pop- up on some other page, I get  a js error.
"_events is null or not an object". This is the code of my master page.

    <asp:HiddenField runat="server" ID="hdnSelecteCol" />
    <telerik:RadScriptManager ID="radScriptManagerMain" runat="server" AsyncPostBackTimeout="360000"
        EnableScriptCombine="true">
        <Scripts>
            <asp:ScriptReference Path="~/JavaScripts/jquery-1.3.2.min.js" />
            <asp:ScriptReference Path="~/JavaScripts/SlidingDiv.js" />
            <asp:ScriptReference Path="~/JavaScripts/jquery.autocomplete.js" />
        </Scripts>
    </telerik:RadScriptManager>
    <telerik:RadWindowManager ID="RadWindowManagerresult" runat="server" BorderStyle="None"
        BorderWidth="0" Width="800px" Height="540px" Skin="WebBlue" Animation="None"
        IconUrl="/Images/windowIcon.gif" Behavior="Close,Move,Pin" VisibleStatusbar="false"
        VisibleTitlebar="true" DestroyOnClose="True">
    </telerik:RadWindowManager>
    <asp:Button ID="btnOpenProgressBar" runat="server" Style="display: none" />
    <asp:Panel ID="pnlProgressBar" runat="server" Style="display: none; width: 300px;
        height: 40px; background-color: White; border: 1px solid #6C7685">
        <asp:UpdatePanel ID="upUpdateProgress" UpdateMode="Conditional" runat="server">
            <ContentTemplate>
                <asp:UpdateProgress ID="UpdateProgress1" DisplayAfter="0" runat="server">
                    <ProgressTemplate>
                        <div style="text-align: center; vertical-align: middle; padding-top: 10px;">
                            <span style="vertical-align: middle">
                                <img alt="" src="<%#ResolveUrl("~/")%>/Images/indicator.gif" /></span> <span style="color: #455F77;
                                    padding-bottom: 15px; vertical-align: middle;">Loading...</span></div>
                    </ProgressTemplate>
                </asp:UpdateProgress>
            </ContentTemplate>
        </asp:UpdatePanel>
    </asp:Panel>
    <ajaxToolkit:ModalPopupExtender OkControlID="btnOpenProgressBar" BehaviorID="mdlProgressBar" ID="mdlProgressBar" runat="server"
        TargetControlID="btnOpenProgressBar" PopupControlID="pnlProgressBar" CancelControlID="btnOpenProgressBar"
        BackgroundCssClass="modalBackground">
    </ajaxToolkit:ModalPopupExtender>
    <div id="wrapper">
        <!-- HEADER -->
        <div id="wrapper-head">
            <div id="header">
                <table width="100%" border="0" cellspacing="0" cellpadding="0">
                    <tr>
                        <td width="auto">
                            <img src="<%#ResolveUrl("~/")%>/images/header-left.gif" alt="" width="735" height="94" />
                        </td>
                        <td width="100%" style="background: url(<%#ResolveUrl("~/")%>/images/header-middle.gif) left top repeat-x;">
                            <div id="toptabs">
                                <span style="padding-right: 5px" class="fleft">
                                    <asp:LinkButton ID="btnHome" runat="server" CssClass="tabTop" Text="Home" Visible="false"
                                        CausesValidation="false"></asp:LinkButton>
                                    <asp:LinkButton ID="btnECAHome" runat="server" CssClass="tabTop" Text="ECA Home"
                                        Visible="false" CausesValidation="false"></asp:LinkButton></span>
                                <asp:LinkButton ID="btnReports" runat="server" CssClass="tabTop" Text="ECA Reports"
                                    CausesValidation="false" OnClick="btnReports_Click" Style="padding-right: 5px"
                                    class="fleft"></asp:LinkButton>
                                <asp:LinkButton ID="btnAdmin" runat="server" Style="padding-right: 5px" class="fleft"
                                    CssClass="tabTop" Text="ECA Admin" Visible="false" CausesValidation="false" OnClick="btnAdmin_Click"></asp:LinkButton>
                                <asp:LinkButton ID="btnSearch" Style="padding-right: 5px" class="fleft" runat="server"
                                    CssClass="tabTop" Text="ECA Search" Visible="false" CausesValidation="false"
                                    OnClick="btnSearch_Click"></asp:LinkButton>
                                <asp:LinkButton ID="btnChangePassword" runat="server" CssClass="tabTop" Style="padding-right: 5px"
                                    class="fleft" Text="Reset Pwd" Visible="false" CausesValidation="false"></asp:LinkButton>
                                <span style="padding-right: 5px" class="fleft">
                                    <asp:LinkButton ID="btnLogin" runat="server" CssClass="tabTop" Text="Login" Visible="true"
                                        CausesValidation="false"></asp:LinkButton>
                                    <asp:LinkButton ID="btnLogout" runat="server" CssClass="tabTop" Text="Logout" Visible="false"
                                        CausesValidation="false"></asp:LinkButton>
                                </span>
                            </div>
                        </td>
                        <td width="auto">
                            <img src="<%#ResolveUrl("~/")%>/images/header-right.gif" alt="" width="198" height="94" />
                        </td>
                    </tr>
                </table>
                <div id="Logo">
                    <asp:LinkButton ID="lbtnLogo" runat="server" Width="220px" Height="86px" CausesValidation="false"
                        OnClientClick="javascript:OpenPlanetds();"></asp:LinkButton>
                </div>
                <div id="titleText">
                    <img src="<%#ResolveUrl("~/")%>/images/assesmenttext.png" alt="EARLY COST ASSESSMENT" title="EARLY COST ASSESSMENT" />
                </div>
                <div id="date">
                    <b>
                        <asp:Label ID="lblUser" runat="server" /></b>&nbsp;&nbsp;<%=string.Format("{0:dddd, MMMM dd, yyyy}", DateTime.Now) %>
                </div>
            </div>
            <asp:ContentPlaceHolder ID="cphMenu" runat="server">
            </asp:ContentPlaceHolder>
        </div>
        <!-- END HEADER -->
        <!-- BODY -->
        <div id="wrapper-body">
            <div id="body" style="padding-bottom: 25px">
                <asp:ContentPlaceHolder ID="cphBody" runat="server">
                </asp:ContentPlaceHolder>
            </div>
            <div id="footer" class="divfooter" runat="server">
                <uc1:ucFooter ID="ucFooter1" runat="server" />
                <asp:UpdatePanel runat="server" ID="upnPerformance" UpdateMode="Always">
                    <ContentTemplate>
                        <asp:Label ID="lblPerformanceCounter" runat="server" Text=""></asp:Label></ContentTemplate>
                </asp:UpdatePanel>
            </div>
        </div>
        <!-- END BODY -->
    </div>

Please review the code And let me know what could be the problem.
Thanks in advance.

Regards
Yuvika

[Georgi Tunev]

Hi Yuvika,

The code that you posted is working as expected, so I assume that the problem might be somewhere else in the logic. Please make sure that you are using a recent version of the controls and if the problem still exists - open a support ticket and send us a sample project that reproduces this issue. We will check it and do our best to help.


Greetings,
Georgi Tunev
the Telerik team

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