Excel Coldfusion:获取试图编辑电子表格的NullPointerException

Excel Coldfusion:获取试图编辑电子表格的NullPointerException,excel,coldfusion,Excel,Coldfusion,我有一个模板电子表格,我想编辑,以便我可以插入数据到它 然而,这段显然应该工作的代码只是抛出了一个NullPointerException。错误总是发生在代码的“写入”部分。电子表格读得很好 <!--- Read spreadsheet ---> <cfspreadsheet action="read" src="#theFileCopy#" name="sObj" /> <!--- Set cell value --->

我有一个模板电子表格,我想编辑,以便我可以插入数据到它

然而,这段显然应该工作的代码只是抛出了一个NullPointerException。错误总是发生在代码的“写入”部分。电子表格读得很好

<!--- Read spreadsheet --->
    <cfspreadsheet action="read"
    src="#theFileCopy#"
    name="sObj" />
    <!--- Set cell value --->
    <cfset spreadsheetSetCellValue(sObj, "Test", 3, 3)>
    <!--- Write spreadsheet --->
    <cfspreadsheet action="write" overwrite="true"
    filename="#theFileCopy#"
    name="sObj" />

问题是文件是xlsx格式的。出于某种原因,Coldfusion将读取xslx文件,但不会将其写回。文档确实说电子表格操作=只写xls。我很想知道做这件事的方法。

当你转储变量sObj和thefilecopy时会发生什么?我得到了大量关于电子表格对象的信息,但对其中的内容一无所知。filecopy只是版本为9的文件路径,我刚刚运行了这段代码,得到了预期的工作簿。表事件是的,它可以很好地处理查询,但我正在创建一个电子表格对象,因为它包含模板的所有良好格式。
java.lang.NullPointerException
at org.apache.poi.xssf.usermodel.XSSFRichTextString.toCTFont(XSSFRichTextString.java:458)
at org.apache.poi.xssf.usermodel.XSSFRichTextString.getFontOfFormattingRun(XSSFRichTextString.java:397)
at org.apache.poi.xssf.usermodel.helpers.ColumnHelper.getColumnWidth(ColumnHelper.java:368)
at org.apache.poi.xssf.usermodel.XSSFSheet.autoSizeColumn(XSSFSheet.java:337)
at coldfusion.excel.Excel.autoResize(Excel.java:1336)
at coldfusion.excel.Excel.autoResize(Excel.java:1327)
at coldfusion.excel.Excel.writeExcel(Excel.java:4824)
at coldfusion.tagext.lang.SpreadSheetTag.writeToExcel(SpreadSheetTag.java:237)
at coldfusion.tagext.lang.SpreadSheetTag.doStartTag(SpreadSheetTag.java:157)
at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2799)
at cfRelocationForm2ecfc1823847668$funcPRODUCERELOCATIONFORM.runFunction(C:\websites\msft\msft_webcore_frontend\modules\moves\model\core\reports\RelocationForm.cfc:137)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:472)
at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:405)
at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:368)
at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:55)
at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:321)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:220)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:655)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:444)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:414)
at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2432)
at cfReports2ecfc1819002159$funcGETRELOCATIONFORM.runFunction(C:\websites\msft\msft_webcore_frontend\modules\moves\api\core\Reports.cfc:101)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:472)
at coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:405)
at coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:368)
at coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:55)
at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:321)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:518)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:660)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:469)
at coldfusion.filter.ComponentFilter.invoke(ComponentFilter.java:193)
at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:442)
at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:48)
at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40)
at coldfusion.filter.PathFilter.invoke(PathFilter.java:112)
at coldfusion.filter.LicenseFilter.invoke(LicenseFilter.java:30)
at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:94)
at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28)
at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38)
at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:58)
at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38)
at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22)
at coldfusion.xml.rpc.CFCServlet.invoke(CFCServlet.java:155)
at coldfusion.xml.rpc.CFCServlet.doGet(CFCServlet.java:289)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42)
at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:928)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:414)
at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:204)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:539)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:298)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)