原文:POI导出excel报错:The maximum number of cell styles was exceeded. You can define up to 4000 styles in a .xls workbook

java.lang.IllegalStateException: The maximum number of cell styles was exceeded. You can define up to styles in a .xls workbook at org.apache.poi.hssf.usermodel.HSSFWorkbook.createCellStyle HSSFWorkb ...

2022-03-23 15:39 0 785 推荐指数:

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POI: The maximum number of cell styles was exceeded.

excel poi中,导出的数据不是很大时,不会有问题,而数据很多或者比较多时, 就会报以下的错误,是由于cell styles太多create造成,故一般可以把cellstyle设置放到循环外面 报错如下: Caused ...

Fri Aug 16 19:04:00 CST 2013 0 4406
POI导出Excel的三种 workbook的区别

三种workbook分别是HSSFWorkbook、XSSFWorkbook、SXSSFWorkbook 第一种:HSSFWorkbook 针对EXCEL 2003版本,扩展名为.xls,此种的局限就是导出的行数最多为65535行。因为导出行数受限,不足7万行,所以一般不会发送内存溢出 ...

Tue Sep 17 17:32:00 CST 2019 0 932
 
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