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JDeveloper 12.2.1.4 Error

Hi,
I am new to ADP and following a tutorial. Getting below error while adding bar graph. Any information would be appreciated.
Performing action (79) About [ from DataBindingDockeableWindow ] [ for ( Dashboard.jsf, ViewController.jpr, ADFSchoolApplication.jws ) ]
Invoking command: [ from DataBindingDockeableWindow ] [ for ( Dashboard.jsf, ViewController.jpr, ADFSchoolApplication.jws ) ]
null:Sep 11, 2022 7:19:30 AM oracle.bali.xml.gui.base.inspector.TransactedPIMultiModel _updateProperties
INFO: SelectionModel has no selected items
Reported by logger: oracle.adfdtinternal.view.common.binding.gallery.ComponentGalleryAction
oracle.adfdtinternal.view.common.binding.operation.CreateOperation$CreateOperationXmlCommitException
oracle.adfdtinternal.view.common.binding.operation.CreateOperation$CreateOperationXmlCommitException
o.adfdtinternal.view.common.binding.operation.CreateOperation._rollbackAllTransactions(CreateOperation.java:769)
o.adfdtinternal.view.common.binding.operation.CreateOperation.apply(CreateOperation.java:150)
o.adfdtinternal.view.common.binding.gallery.ComponentGalleryAction.actionPerformed(ComponentGalleryAction.java:155)
o.bali.xml.share.ActionProxy.actionPerformed(ActionProxy.java:47)
o.bali.xml.gui.swing.dnd.DropMenuInvoker$CleanupProxy.access$201(DropMenuInvoker.java:251)
o.bali.xml.gui.swing.dnd.DropMenuInvoker$CleanupProxy$1.run(DropMenuInvoker.java:271)
j.a.event.InvocationEvent.dispatch(InvocationEvent.java:311)
j.a.EventQueue.dispatchEventImpl(EventQueue.java:758)
j.a.EventQueue.access$500(EventQueue.java:97)
j.a.EventQueue$3.run(EventQueue.java:709)
j.a.EventQueue$3.run(EventQueue.java:703)
j.security.AccessController.doPrivileged(Native Method)
j.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
j.a.EventQueue.dispatchEvent(EventQueue.java:728)
o.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
o.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
j.a.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
j.a.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
j.a.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
j.a.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by:
java.lang.NullPointerException
j.io.StringReader.<init>(StringReader.java:50)
o.adfinternal.view.faces.bi.renderkit.common.BaseImageConverterUtils.exportSVGToPNG(BaseImageConverterUtils.java:179)
o.adfdtinternal.dvt.datapresdt.binding.utils.ChartDataUtils.getBufferedImageFromSVG(ChartDataUtils.java:1090)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.CommonBarChartPanel.getDefaultImage(CommonBarChartPanel.java:537)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.JSBarChartPanel.createInteractiveImage(JSBarChartPanel.java:118)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.CommonChartPanel.addInteractiveImage(CommonChartPanel.java:616)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.CommonBarChartPanel.addPanelContent(CommonBarChartPanel.java:1141)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.JSBarChartPanel.addPanelContent(JSBarChartPanel.java:164)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.BaseGraph.initialize(BaseGraph.java:125)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.JSChartBindingPanel.createBindingPanel(JSChartBindingPanel.java:109)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.GraphBindingPanel.addPanelContent(GraphBindingPanel.java:196)
o.adfdtinternal.model.dvt.ide.objects.bindPanels.rowset.BaseGraph.initialize(BaseGraph.java:125)
o.adfdtinternal.model.dvt.ide.objects.editors.CommonChartEditor.createEditPanel(CommonChartEditor.java:190)
o.adfdtinternal.model.ide.objects.editors.JUDTObjectEditor.findOrCreateEditPanel(JUDTObjectEditor.java:177)
o.adfdtinternal.model.ide.objects.editors.JUDTObjectEditor.prepareEditor(JUDTObjectEditor.java:255)
o.adfdtinternal.model.ide.objects.editors.JUDTObjectEditor.showEditorInDialog(JUDTObjectEditor.java:222)
o.adfdtinternal.model.dvt.ide.objects.editors.DvtCommonEditor.showEditorInDialog(DvtCommonEditor.java:78)
o.adfdtinternal.dvt.datapresdt.binding.binder.DvtCommonBinder.launchBindingEditor(DvtCommonBinder.java:106)
o.adfdtinternal.dvt.datapresdt.binding.binder.DvtCommonBinder$1.run(DvtCommonBinder.java:61)
o.adfdt.jdev.transaction.JDevTransactionManager$1.performTask(JDevTransactionManager.java:63)
o.bali.xml.model.task.StandardTransactionTask.runWithTokenThrowingXCE(StandardTransactionTask.java:236)
o.bali.xml.model.task.StandardTransactionTask.runThrowingXCE(StandardTransactionTask.java:151)
o.adfdt.jdev.transaction.JDevTransactionManager.runTaskUnderTransaction(JDevTransactionManager.java:86)
o.adfdtinternal.dvt.datapresdt.binding.binder.DvtCommonBinder.displayBindingUI(DvtCommonBinder.java:77)
o.adfdtinternal.dvt.datapresdt.binding.binder.DvtBaseBinder.populateBinding(DvtBaseBinder.java:78)
o.adfdtinternal.dvt.datapresdt.binding.binder.DvtBaseBinder.bind(DvtBaseBinder.java:43)
o.adfdtinternal.view.common.binding.creator.XmlBasedCreatorInfo._bind(XmlBasedCreatorInfo.java:1075)
o.adfdtinternal.view.common.binding.creator.XmlBasedCreatorInfo.create(XmlBasedCreatorInfo.java:461)
o.adfdtinternal.view.common.binding.datatransfer.ADFDocumentFragmentCreatorInfo.createDocumentFragment(ADFDocumentFragmentCreatorInfo.java:83)
o.adfdtinternal.view.common.binding.operation.CreateOperation.apply(CreateOperation.java:112)
o.adfdtinternal.view.common.binding.gallery.ComponentGalleryAction.actionPerformed(ComponentGalleryAction.java:155)
o.bali.xml.share.ActionProxy.actionPerformed(ActionProxy.java:47)
o.bali.xml.gui.swing.dnd.DropMenuInvoker$CleanupProxy.access$201(DropMenuInvoker.java:251)
o.bali.xml.gui.swing.dnd.DropMenuInvoker$CleanupProxy$1.run(DropMenuInvoker.java:271)
j.a.event.InvocationEvent.dispatch(InvocationEvent.java:311)
j.a.EventQueue.dispatchEventImpl(EventQueue.java:758)
j.a.EventQueue.access$500(EventQueue.java:97)
j.a.EventQueue$3.run(EventQueue.java:709)
j.a.EventQueue$3.run(EventQueue.java:703)
j.security.AccessController.doPrivileged(Native Method)
j.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
j.a.EventQueue.dispatchEvent(EventQueue.java:728)
o.javatools.internal.ui.EventQueueWrapper._dispatchEvent(EventQueueWrapper.java:169)
o.javatools.internal.ui.EventQueueWrapper.dispatchEvent(EventQueueWrapper.java:151)
j.a.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
j.a.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
j.a.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
j.a.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
j.a.EventDispatchThread.run(EventDispatchThread.java:82)
Best Answer
-
User, you are talking about doing a tutorial, but did not mention which one and on what step of the tutorial you get the problem.
This information is vital to help you solve the problem.
Timo
Answers
-
User, you are talking about doing a tutorial, but did not mention which one and on what step of the tutorial you get the problem.
This information is vital to help you solve the problem.
Timo
-
Course Link - https://www.udemy.com/course/oracle-adf-12c-for-beginner-step-by-step/
Video number - 88. Developing Dashboard Graphs
-
Hm, I don't have access to udemy. Sorry, but I guess you must ask whoever presents the udemy course.
Timo
-
If you are using 12.2.1.4 - make sure you install the latest patch bundle from Oracle Support - it might have a fix for this issue.