Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by egavaldo
, 1 year ago
This exception has no message.
via Stack Overflow by F. Lins
, 1 year ago
java.lang.NullPointerException: 	at org.docx4j.convert.out.fo.renderers.FORendererApacheFOP.render(FORendererApacheFOP.java:199)	at org.docx4j.convert.out.fo.renderers.FORendererApacheFOP.render(FORendererApacheFOP.java:159)	at org.docx4j.convert.out.fo.AbstractFOExporter.postprocess(AbstractFOExporter.java:168)	at org.docx4j.convert.out.fo.AbstractFOExporter.postprocess(AbstractFOExporter.java:47)	at org.docx4j.convert.out.common.AbstractExporter.export(AbstractExporter.java:82)	at org.docx4j.Docx4J.toFO(Docx4J.java:568)	at org.docx4j.convert.out.fo.FOPAreaTreeHelper.getAreaTreeViaFOP(FOPAreaTreeHelper.java:191)	at org.docx4j.convert.out.fo.LayoutMasterSetBuilder.fixExtents(LayoutMasterSetBuilder.java:138)	at org.docx4j.convert.out.fo.LayoutMasterSetBuilder.getLayoutMasterSetFragment(LayoutMasterSetBuilder.java:97)	at org.docx4j.convert.out.fo.XsltFOFunctions.getLayoutMasterSetFragment(XsltFOFunctions.java:81)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:498)	at org.apache.xalan.extensions.ExtensionHandlerJavaPackage.callFunction(ExtensionHandlerJavaPackage.java:343)	at org.apache.xalan.extensions.ExtensionHandlerJavaPackage.callFunction(ExtensionHandlerJavaPackage.java:440)	at org.apache.xalan.extensions.ExtensionsTable.extFunction(ExtensionsTable.java:222)	at org.apache.xalan.transformer.TransformerImpl.extFunction(TransformerImpl.java:475)	at org.apache.xpath.functions.FuncExtFunction.execute(FuncExtFunction.java:208)	at org.apache.xpath.XPath.execute(XPath.java:337)	at org.apache.xalan.templates.ElemCopyOf.execute(ElemCopyOf.java:134)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)	at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)	at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)	at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2272)	at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1358)	at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:711)	at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1275)	at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1253)	at org.docx4j.XmlUtils.transform(XmlUtils.java:1275)	at org.docx4j.XmlUtils.transform(XmlUtils.java:1100)	at org.docx4j.convert.out.common.AbstractXsltExporterDelegate.process(AbstractXsltExporterDelegate.java:66)	at org.docx4j.convert.out.common.AbstractWmlExporter.process(AbstractWmlExporter.java:63)	at org.docx4j.convert.out.common.AbstractWmlExporter.process(AbstractWmlExporter.java:32)	at org.docx4j.convert.out.common.AbstractExporter.export(AbstractExporter.java:79)	at org.docx4j.Docx4J.toFO(Docx4J.java:568)	at com.xqual.xstudio.gui.module.report.CReportUtils.convertToPdf(CReportUtils.java:971)	at com.xqual.xstudio.gui.module.report.CPanel_CampaignSessionReportChooser.submit(CPanel_CampaignSessionReportChooser.java:335)	at com.xqual.xstudio.gui.module.CControlbar.actionPerformed(CControlbar.java:575)	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)	at java.awt.Component.processMouseEvent(Component.java:6533)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)	at java.awt.Component.processEvent(Component.java:6298)	at java.awt.Container.processEvent(Container.java:2236)	at java.awt.Component.dispatchEventImpl(Component.java:4889)	at java.awt.Container.dispatchEventImpl(Container.java:2294)	at java.awt.Component.dispatchEvent(Component.java:4711)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)	at java.awt.Container.dispatchEventImpl(Container.java:2280)	at java.awt.Window.dispatchEventImpl(Window.java:2746)	at java.awt.Component.dispatchEvent(Component.java:4711)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)	at java.awt.EventQueue.access$500(EventQueue.java:97)	at java.awt.EventQueue$3.run(EventQueue.java:709)	at java.awt.EventQueue$3.run(EventQueue.java:703)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)	at java.awt.EventQueue$4.run(EventQueue.java:731)	at java.awt.EventQueue$4.run(EventQueue.java:729)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)	at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229)	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227)	at java.security.AccessController.doPrivileged(Native Method)	at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227)	at java.awt.Dialog.show(Dialog.java:1084)	at java.awt.Component.show(Component.java:1671)	at java.awt.Component.setVisible(Component.java:1623)	at java.awt.Window.setVisible(Window.java:1014)	at java.awt.Dialog.setVisible(Dialog.java:1005)	at com.xqual.xstudio.gui.module.CActions.displayPopup(CActions.java:7368)	at com.xqual.xstudio.gui.module.CActions.displayPopup(CActions.java:7340)	at com.xqual.xstudio.gui.module.CActions.displayPopup(CActions.java:7334)	at com.xqual.xstudio.gui.module.CActions.displayPopup(CActions.java:7331)	at com.xqual.xstudio.gui.module.CActions.showCampaignSessionReportChooser(CActions.java:2273)	at com.xqual.xstudio.gui.module.CToolbar.actionPerformed(CToolbar.java:8856)	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)	at java.awt.Component.processMouseEvent(Component.java:6533)	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)	at java.awt.Component.processEvent(Component.java:6298)	at java.awt.Container.processEvent(Container.java:2236)	at java.awt.Component.dispatchEventImpl(Component.java:4889)	at java.awt.Container.dispatchEventImpl(Container.java:2294)	at java.awt.Component.dispatchEvent(Component.java:4711)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)	at java.awt.Container.dispatchEventImpl(Container.java:2280)	at java.awt.Window.dispatchEventImpl(Window.java:2746)	at java.awt.Component.dispatchEvent(Component.java:4711)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)	at java.awt.EventQueue.access$500(EventQueue.java:97)	at java.awt.EventQueue$3.run(EventQueue.java:709)	at java.awt.EventQueue$3.run(EventQueue.java:703)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)	at java.awt.EventQueue$4.run(EventQueue.java:731)	at java.awt.EventQueue$4.run(EventQueue.java:729)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)