jxl讀取設定過資料有效性的xls檔案報錯
阿新 • • 發佈：2018-11-10
1 //在用jxl讀入excel時，一直報如下錯誤： 2 Warning: Cannot read drop down range Unrecognized token 43 3 Exception in thread "main" java.lang.NullPointerExceptionat jxl.biff.DataValiditySettingsRecord.getFirstColumn(DataValiditySettingsRecord.java:237)at jxl.read.biff.SheetReader.read(SheetReader.java:1016)at jxl.read.biff.SheetImpl.readSheet(SheetImpl.java:686)at jxl.read.biff.SheetImpl.getRows(SheetImpl.java:441)at excel.ExcelUtils.readExcel(ExcelUtils.java:48)at excel.ExcelUtils.main(ExcelUtils.java:220)4 //去掉excel的資料有效性驗證就可以了，如下所示程式碼： 5 //構造Workbook（工作薄）物件 6 File file =new File(jcsjdrModel.getJcsjfilePath()); 7 WorkbookSettings ws = new WorkbookSettings(); 8 ws.setCellValidationDisabled(true); 9 wb=Workbook.getWorkbook(file,ws);