jxl.jar 不支持Excel 5.0 for Mac,在Mac下导入会出现这个问题。
操作方式如下:
Warning: Property storage name for 5 is empty - setting to Root Entry,布布扣,bubuko.com
Warning: Property storage name for 5 is empty - setting to Root Entry
原文:http://blog.csdn.net/dracotianlong/article/details/21797105