用户上传excel文件,前端生成json到后端,后端workbook的fromJson成功,单个sheet的toJson出错。
用户数据暂时不能发出来,单看异常能确定是哪方面的问题吗?
java.lang.IndexOutOfBoundsException: Index: 4, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:653)
at java.util.ArrayList.get(ArrayList.java:429)
at com.grapecity.documents.excel.D.ax.a(Unknown Source)
at com.grapecity.documents.excel.D.ax.a(Unknown Source)
at com.grapecity.documents.excel.h.j.b(Unknown Source)
at com.grapecity.documents.excel.c.a.E.a(Unknown Source)
at com.grapecity.documents.excel.g.bG.b(Unknown Source)
at com.grapecity.documents.excel.g.bG.a(Unknown Source)
at com.grapecity.documents.excel.c.a.w.a(Unknown Source)
at com.grapecity.documents.excel.c.a.u.a(Unknown Source)
at com.grapecity.documents.excel.c.a.u.a(Unknown Source)
at com.grapecity.documents.excel.k.h.a(Unknown Source)
at com.grapecity.documents.excel.k.d.a(Unknown Source)
at com.grapecity.documents.excel.k.i.a(Unknown Source)
at com.grapecity.documents.excel.k.i.a(Unknown Source)
at com.grapecity.documents.excel.k.i.a(Unknown Source)
at com.grapecity.documents.excel.k.i.b(Unknown Source)
at com.grapecity.documents.excel.o.b.O.a(Unknown Source)
at com.grapecity.documents.excel.o.b.W.a(Unknown Source)
at com.grapecity.documents.excel.dz.toJson(Unknown Source)
at com.grapecity.documents.excel.dz.toJson(Unknown Source)
at org.shenqing.cross.service.impl.CrossReportServiceImpl.main(CrossReportServiceImpl.java:456)