java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at jxl.biff.StringHelper.getBytes(StringHelper.java:127)
at jxl.write.biff.WriteAccessRecord.<init>(WriteAccessRecord.java:59)
at jxl.write.biff.WritableWorkbookImpl.write(WritableWorkbookImpl.java:726)
先引入模板，再加入数据导出
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出问题的代码
Workbook workbook = Workbook.getWorkbook(getFile(request));
WritableWorkbook wwk = Workbook.createWorkbook(output,workbook);
问题解决时的代码
Workbook workbook = Workbook.getWorkbook(getFile(request));
WorkbookSettings settings = new WorkbookSettings(); --add
settings.setWriteAccess(null);//这行别人说需要，好像不需要也行 -add
WritableWorkbook wwk = Workbook.createWorkbook(output,workbook,settings); --update