ryu leon [http://community.jboss.org/people/ryuleonheart] created the discussion
"JBoss tools BPMN convert Unhandled event loop exception" To view the discussion, visit: http://community.jboss.org/message/583559#583559 -------------------------------------------------------------- When I export the BPMN exported from Intalio, also known as Eclipse STP BPMN model (modeler.bpmn) to jPDL by using JBoss tool, This error is shown every time I choose my process pool and click on the next button (in the export window BPMN to jPDL) Enviroment: * * *Eclipse 3.6.1 (Helios SR1) with JBoss tools 3.2.0 installed* *Error logs: "Unhandled event loop exception"* > java.lang.NullPointerException > at > org.jboss.tools.jbpm.convert.bpmnto.wizard.ProjectFilter.hasBPMNResources(BPMNResourcesChoicePage.java:148) > at > org.jboss.tools.jbpm.convert.bpmnto.wizard.ProjectFilter.hasBPMNResources(BPMNResourcesChoicePage.java:153) > at > org.jboss.tools.jbpm.convert.bpmnto.wizard.ProjectFilter.select(BPMNResourcesChoicePage.java:135) > at > org.eclipse.jface.viewers.ViewerFilter.filter(ViewerFilter.java:51) > at > org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:900) > at > org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:601) > at > org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:801) > at > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) > at > org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:778) > at > org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:644) > at > org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:749) > at > org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1492) > at > org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:833) > at > org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1476) > at > org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1422) > at > org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403) > at > org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1383) > at > org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1469) > at > org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:274) > at > org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1664) > at > org.jboss.tools.jbpm.convert.bpmnto.wizard.BPMNResourcesChoicePage.initializePage(BPMNResourcesChoicePage.java:72) > at > org.jboss.tools.jbpm.convert.bpmnto.wizard.AbstractConvertWizardPage.createControl(AbstractConvertWizardPage.java:45) > at > org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:170) > at > org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:734) > at > org.eclipse.jface.wizard.WizardDialog.setWizard(WizardDialog.java:1162) > at > org.eclipse.jface.wizard.WizardDialog.updateForPage(WizardDialog.java:1221) > at > org.eclipse.jface.wizard.WizardDialog.access$4(WizardDialog.java:1218) > at > org.eclipse.jface.wizard.WizardDialog$6.run(WizardDialog.java:1207) > at > org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) > at > org.eclipse.jface.wizard.WizardDialog.showPage(WizardDialog.java:1205) > at > org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:894) > at > org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:426) > at > org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624) > at > org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234) > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) > at > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540) > at > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161) > at org.eclipse.jface.window.Window.runEventLoop(Window.java:825) > at org.eclipse.jface.window.Window.open(Window.java:801) > at > org.eclipse.ui.internal.handlers.WizardHandler$Export.executeHandler(WizardHandler.java:98) > at > org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:274) > at > org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293) > at > org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) > at > org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) > at > org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) > at > org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241) > at > org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157) > at > org.eclipse.ui.internal.actions.CommandAction.run(CommandAction.java:171) > at > org.eclipse.ui.actions.ExportResourcesAction.run(ExportResourcesAction.java:116) > at > org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168) > at > org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) > at > org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) > at > org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) > at > org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540) > at > org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161) > at > org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) > at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) > at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) > at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) > at > org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) > at > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) > at > org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) > at > org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) > at > org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) > at > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) > at > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) > at > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) > at > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619) > at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) > at org.eclipse.equinox.launcher.Main.run(Main.java:1407) > at org.eclipse.equinox.launcher.Main.main(Main.java:1383) > Any ideas would help. 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