用户手动录入excel数据,前端生成json传到后端,后端fromJson,报空指针。大部分情况没有问题,偶尔会出现上述现象。
GcExcel版本:5.0.5。
Exception in thread "main" java.lang.NullPointerException
at com.grapecity.documents.excel.n.b.V.a(Unknown Source)
at com.grapecity.documents.excel.n.b.V.a(Unknown Source)
at com.grapecity.documents.excel.n.b.U.a(Unknown Source)
at com.grapecity.documents.excel.n.b.U.a(Unknown Source)
at com.grapecity.documents.excel.n.b.U.a(Unknown Source)
at com.grapecity.documents.excel.Workbook.fromJson(Unknown Source)
at com.grapecity.documents.excel.Workbook.fromJson(Unknown Source)