Combo chart must set comboType field of series! at com.deepoove.poi.policy.reference.MultiSeriesChartTemplateRenderPolicy.validate(Unknown Source) at com.deepoove.poi.policy.reference.MultiSeriesChartTemplateRenderPolicy.doRender(Unknown Source) at com.fr.plugin.word.poi.policy.FineMultiSeriesChartTemplateRenderPolicy.doRender(Unknown Source) at com.fr.plugin.word.poi.policy.FineMultiSeriesChartTemplateRenderPolicy.doRender(Unknown Source) at com.deepoove.poi.policy.reference.AbstractTemplateRenderPolicy.render(Unknown Source) at com.fr.plugin.word.poi.policy.FineMultiSeriesChartTemplateRenderPolicy.render(Unknown Source) at com.deepoove.poi.render.processor.DelegatePolicy.invoke(Unknown Source) at com.deepoove.poi.render.processor.ElementProcessor.visit(Unknown Source) at com.deepoove.poi.render.processor.ElementProcessor.visit(Unknown Source) at com.deepoove.poi.template.ChartTemplate.accept(Unknown Source)