1
Когда я пытаюсь преобразовать файл в xlsxpdf, используя этот код
com.ctc.wstx.sr.ValidatingStreamReader не может быть приведен к com.ctc.wstx.sr.ValidatingStreamReader
else if (extension.equals("xlsx"))
{
//Createing and XLSX LoadOptions object
LoadOptions loadOptions = new LoadOptions(FileFormatType.XLSX);
//Creating an Workbook object with 2007 xlsx file path and the loadOptions object
Workbook workbook = new Workbook(Path, loadOptions);
workbook.save(destPath, FileFormatType.PDF);
System.out.println("XLSX executed");
}
я получаю это исключение
SEVERE: java.lang.IllegalStateException: XML Stream Exception: XMLStreamException: com.ctc.wstx.sr.ValidatingStreamReader cannot be cast to com.ctc.wstx.sr.ValidatingStreamReader
at com.aspose.cells.a.c.z.a(Unknown Source)
at com.aspose.cells.a.c.z.a(Unknown Source)
at com.aspose.cells.re.a(Unknown Source)
at com.aspose.cells.mn.a(Unknown Source)
at com.aspose.cells.mn.k(Unknown Source)
at com.aspose.cells.mn.a(Unknown Source)
at com.aspose.cells.mm.a(Unknown Source)
at com.aspose.cells.Workbook.a(Unknown Source)
at com.aspose.cells.Workbook.a(Unknown Source)
at com.aspose.cells.Workbook.<init>(Unknown Source)
at com.delta.MiDAS.commonlibs.Utility.convertExcel(Utility.java:132)
at com.delta.MiDAS.controllers.DocumentInsertController.loadDocForPreview(DocumentInsertController.java:510)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.sun.el.parser.AstValue.invoke(AstValue.java:254)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:302)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:315)
at javax.faces.component.UIData.broadcast(UIData.java:1093)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1542)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:217)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:279)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231)
at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:849)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:746)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1045)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:228)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59)
at com.sun.grizzly.ContextTask.run(ContextTask.java:71)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.IllegalStateException: XMLStreamException: com.ctc.wstx.sr.ValidatingStreamReader cannot be cast to com.ctc.wstx.sr.ValidatingStreamReader
at com.aspose.cells.b.a.h.k.a(Unknown Source)
at com.aspose.cells.b.a.h.k.a(Unknown Source)
at com.aspose.cells.b.a.h.k.<init>(Unknown Source)
at com.aspose.cells.b.a.h.k.<init>(Unknown Source)
... 57 more
Caused by: java.lang.ClassCastException: com.ctc.wstx.sr.ValidatingStreamReader cannot be cast to com.ctc.wstx.sr.ValidatingStreamReader
... 61 more
Я использую aspose-cells-7.3.4.jar для conversion.Is это из-за пробную версию или что-то еще?
Edit: Я нашел форму в StackTrace, что исключение наступающем на этой линии Workbook workbook = new Workbook(Path, loadOptions);. Кроме того, я нашел this question имея проблемы так же, как меня, но unforunatly он по-прежнему без ответа
Какую среду вы используете (например, сервер приложений)? Похоже, у вас проблемы с загрузчиками классов. –
yes Я использую это в веб-приложении. Я использую сервер Glassfish – Despicable
@UwePlonus эта строка бросает исключение «Workbook workbook = новая рабочая книга (Path, loadOptions);' – Despicable