The supplied data appears to be in the Office 2007+ XML. You are calling the part of POI that deals
报错问题:平时在用excelpoi导出的时候会出现以下报错:ThesupplieddataappearstobeintheOffice2007+XML.YouarecallingthepartofPOIthatdealswithOLE2OfficeDocuments.YouneedtocalladifferentpartofPOItoprocessthisdata