eclipse空指针异常怎么解决,map的循环遍历

for(map.entrystring，lpevaluationpartentry : comparepartmap.entryset () (/system.out.println ) ) key=' eetrer incflag2=scpmutesservice.Inc compare (match part.getInccode )，entry.getValue ).get Inc code )； if(1).equals(incflag2) { info.setExcelNoImportReason )子项目，((entry.getValue ).getPartName ) ) ) (if ) (-1 ).equals (incflag2) ) ({ info.setExcelNoImportReason ) )已存在【((entry.getValue ).getPartName ) )