OnDemandGrid未在IE中加载

Question

我正在使用带有JSONrest存储的OndemandGrid。当直接从IE访问我的xhtml页面时，网格没有加载。我收到脚本错误如下

                      Line : 0
                      Char : 0
                      Error : Script Error
                      Code : 0
                      URL : http://localhost:8080/sample/dgridsample.xhtml

如果我使用ctlr + F5 Grid正在加载.Below是我的javascipt代码

                        require([
        "dgrid/OnDemandGrid",
        "dojo/store/JsonRest",
        "dojo/dom",
        "dojo/dom-style",
        "dojo/_base/declare",
        "dgrid/extensions/ColumnResizer"
    ], function (OnDemandGrid,JsonRest,dom,domStyle,declare,ColumnResizer) {

            jsonstore = new JsonRest({target: url,idProperty: "srno"});
            grid = new(declare([OnDemandGrid,ColumnResizer]))({
                store: jsonstore,
                columns: Layout,
                minRowsPerPage : 40,
                maxRowsPerPage : 40,
                keepScrollPosition : true,
                loadingMessage: "Loading data...",
                noDataMessage: "No results found."
            }, "grid");
            domStyle.set(dom.byId("grid"),"height","230px");            
            grid.startup();
        });

当我发出警报时，我收到了未定义的消息框。

                  alert(grid); // getting undefined
                  domStyle.set(dom.byId("grid"),"height","230px");

注意：它在Firefox中工作正常。在IE ctrl + F5中加载网格。 有人能说出为什么它不能在IE中运行吗？