rpivottable无法正确渲染

生成此透视表：

似乎存在一个bug，其中拖放选项的顶行缺失

rpivotTable(dataData,rows="meantemp",cols="ber", aggregatorName = "Count",
                renderers = '{"Table": $.pivotUtilities.renderers["Table"], "Bar Chart": $.pivotUtilities.c3_renderers["Bar Chart"]}',
                aggregators = '{"Count": $.pivotUtilities.aggregators["Count"]}',
                rendererName="Table",width="100%")