（本文档仅供参考）
问题说明
仪表盘报错如下：
导出出错
at smartbi.module.export.service.AbstractResourceExportService.export(AbstractResourceExportService.java:220)
at smartbix.smartbi.export.page.ExcelExporter.fillData(ExcelExporter.java:277)
Caused by:java.lang.llegalArgumentException:Invalid rowindex.
at com.aspose.cells.zark.a(Unknown Source)
at com.aspose.cells.Cells.get(Unknown Source)
at smartbix.smartbi.export.page.ExcelExporter.fillData(ExcelExporter.java:277)
at smartbix.smartbi.export.page.ExcelExporter.export(ExcelExporter.java:195)
at smartbi.module.export.service.AbstractResourceExportService.export（AbstractResourceExportServicejava:150)
at smartbi.module.export.actions.AbstractExportAction.doExport(AbstractExportActionjava:54)
at smartbi.module.export.actions.AbstractExportAction.process（AbstractExportActionjava:41)
at smartbimodule.export.ExportHttpServlet.processRequest（ExportHttpServlet.java:127)
at smartbi.module.export.ExportHttpServlet.service（ExportHttpServlet.java:80)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
at org.apache.catalina.core.ApplicationFilterChain.internalDofilter(ApplicationFilterChain.java:209)
at org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChainjava:153)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilterjava:51)
at org.apache.catalinacore.ApplicationFilterChain.internalDoFilter（ApplicationFilterChainjava:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChainjava:153)
at smartbiextension.ExtensionFilterS1.doFilter（ExtensionFilterjava:249)
at smartbi.extension.ExtensionFilter$2.doFilter（ExtensionFilterjava:273)
at smartbi.aichat.AIChatFilter.doFilter(AIChatFilter.java:56)
at smartbi.extension.ExtensionFilter$2.doFilter（ExtensionFilterjava:273)
at smartbi.security.patch.PatchFilter.doFilter（PatchFilter.java:77)
at smartbi.extension.ExtensionFilter$2.doFilter（ExtensionFilterjava:273)
at smartbi.weixin.filter.WxLoginFilter.doFilter(WxLoginFilterjava:212)
at smartbi.extension.ExtensionFilter$2.doFilter（ExtensionFilter.java:273)
at smartbi.extension.ExtensionFilter.doFilterlnternal(ExtensionFilter.java:276)
at smartbi.extension.ExtensionFilter.doFilter（ExtensionFilterjava:127)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChainjava:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:153)
at smartbi.framework.rmi.TransactionFilter.doFilter(TransactionFilterjava:87)
at org.apache.catalinacore.ApplicationFilterChain.internalDoFilter(ApplicationFilterChainjava:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChainjava:153)
at smartbi.freequery.filter.ExceptionResponseFilter.doFilter（ExceptionResponseFilterjava:96)
at org.apache.catalinacore.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
at org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChainjava:153)
at smartbi.freequery.filter.ChecklsLoggedFilter.doFilter（CheckisLoggedFilterjava:189)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)
解决方案
Invalid rowindex：这个异常通常意味着试图访问的行号，超出了Excel工作表的有效范围。在 Excel 2007 及以后版本中，最大行数是 1048576。
如下设置项的最大值，应是1048576-1=1048575，若是设置1048576，当数据量本身超出或等于1048576行数据（超出配置项的数据量，按照配置项导出），导出时加上表头，那么就超出了Excel工作表的有效范围，就会出现Invalid rowindex异常。
