I am trying to build a ERSI webmap using the 3.7 API and dojo and all has been going well until I tried to get the measure tool working. I have an accordion content view on the left side and I'm trying to push the measure tool into that DIV but I'm getting the following dojo errorError: Tried to register widget with id==dijit_layout_ContentPane_1 but that id is already registeredhttp://js.arcgis.com/3.7/Line 1396If I place the measure div outside the Accordion section it works fine but that's not ideal. I think it is the way this tool is natively set to be wrapped in its own container and by default builds a Contentpane for it...but how do I get around that?
var measurement = new esri.dijit.Measurement({
map: app.map
}, dojo.byId('measurement'));
measurement.startup();
<div data-dojo-type="dijit.layout.ContentPane" id="leftPane" data-dojo-props="region:'left'">
<!-- start AccordionContainer -->
<div data-dojo-type="dijit/layout/AccordionContainer" data-dojo-props="minSize:20, region:'leading', splitter:true" style="width: 300px;" id="leftAccordion">
<div data-dojo-type="dijit/layout/AccordionPane" title="Layers">
<div id="layerToggle" selected="true">
Toggle Layers: <br />
</div>
</div>
<div data-dojo-type="dijit/layout/AccordionPane" title="Legend">
<div id="legendDiv"></div>
</div>
<div data-dojo-type="dijit/layout/AccordionPane" title="Query">
</div>
<div data-dojo-type="dijit/layout/AccordionPane" title="Print">
<div>Select a print template.</div>
<div id="print_button"></div>
</div>
<div data-dojo-type="dijit/layout/AccordionPane" title="Measurement">
<div id="measurement"></div>
</div>
</div>
<!-- end AccordionContainer -->
</div>