使用  代码读取 excel 文件代码时报错如下：

jxl.read.biff.BiffException: Unable to recognize OLE stream

    at jxl.read.biff.CompoundFile.<init>(CompoundFile.java:116)

    at jxl.read.biff.File.<init>(File.java:127)

    at jxl.Workbook.getWorkbook(Workbook.java:268)

    at jxl.Workbook.getWorkbook(Workbook.java:253)

    at test1.main(test1.java:25)

 

原因：不支出读取 excel 2007 文件(*.xlsx)。只支持 excel 2003 (*.xls)。