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Triq2020

org.eclipse.sirius.nature.modelingproject

After setting the target:

  Unknown reference nature: org.eclipse.sirius.nature.modelingproject

Solution: Help -> Eclipse Marketplace -> Search for sirius -> Install More, then see below.

org.eclipse.rcptt.core.rcpttnature

  Unknown reference nature: org.eclipse.rcptt.core.rcpttnature

Solution: Help -> Eclipse Marketplace -> Search for rcptt -> Install More, then see below.

Problem: after installing rcptt and restarting, I get:

  An internal error occurred during: "Check RCPTT Runtime".
  'java.lang.Object org.eclipse.pde.internal.core.PDECore.acquireService(java.lang.String)'

org.python.pydev.pythonNature

Unknown reference nature: org.python.pydev.pythonNature

Solution: Help -> Eclipse Marketplace -> Search for pydev -> Install Sirius, rcptt and pydev.

org.apache.commons.logging

Even before upgrading to a newer version of Eclipse, there were messages about the version of org.apache.commons.logging

Initially there was:

  org.apache.xmlrpc.server
    Missing Constraint: Import-package: org.apache.commons.logging; ; version="[1.1.0,1.2.0)

After removing the org.apache.commons.logging 1.2 jars, I got

  org.apache.httpcomponents.httpclient
    Missing Constraint: Import-Package:org.apache.commons.logging; version="[1.2.0, 1.3.0)"

Probably I need a more recent version of org.apache.xmlrpc.server. However, it looks like org.apache.xmlrpc.server has not been updated.

~/git/triquetrum/plugins/extras/org.eclipse.triquetrum.scisoft.analysis.rpc/META-INF/MANIFEST.MF requires org.apache.xmlrpc.server:

  Import-Package: org.apache.commons.lang,
   org.apache.commons.logging;version="1.1.1",
   org.apache.ws.commons.serialize;version="1.0.1",
   org.apache.ws.commons.util;version="1.0.1",
   org.apache.xmlrpc,
   org.apache.xmlrpc.client,
   org.apache.xmlrpc.common,
   org.apache.xmlrpc.parser,
   org.apache.xmlrpc.serializer,
   org.apache.xmlrpc.server,
   org.apache.xmlrpc.webserver,
   org.slf4j;version="1.6.0"

In the Package explorer, under org.eclipse.triquetrum.scisoft.analysis.rpc -> Plug-in Dependencies, I see that org.apache.commons.logging 1.2.0 is present.

The bug is not present with this change:

  commit af4438b470b774c5b33c0f8656b40101cf5d37d1
  Author: Christopher Brooks <cxbrooks@gmail.com>
  Date:   Sun Apr 5 08:54:47 2020 -0700

      Use 1.1.1.qualifier for the commons.logging version

      Triquetrum Bug #342

However, if features/org.eclipse.triquetrum.thirdparty.feature/feature.xml has .qualifier like so:

   <plugin
         id="javax.activation"
         download-size="0"
         install-size="0"
         version="0.0.0.qualifier"
         unpack="false"/>

Then mvn verify fails with:

  [ERROR] Cannot resolve project dependencies:
  [ERROR]   Software being installed: org.eclipse.triquetrum.rcp.feature.feature.group 0.3.0.qualifier
  [ERROR]   Missing requirement: org.eclipse.triquetrum.thirdparty.feature.feature.group 0.3.0.qualifier requires 'org.eclipse.equinox.p2.iu;   javax.activation [0.0.0,0.0.1)' but it could not be found

java.xml.bind

After upgrading the version of Eclipse from 2020-03 to 2020-06 by editing the .tpd files and regenerating the targets, trying to run Triquetrum product yields:

  java.xml.bind: Missing Constraint: Import-Package:javax.activation; version="[1.1.0,1.2.0)"

~/git/triquetrum/releng/org.eclipse.triquetrum.repository/target/repository/plugins/javax.xml.bind_2.2.0.v201105210648.jar:meta-inf/manifest.mf has

  Import-Package: javax.xml; version="[1.3,2.0)",javax.activation; versi
   on="[1.1, 1.2)",javax.xml.stream

~/git/triquetrum/releng/org.eclipse.triquetrum.repository/target/repository/plugins/javax.activation_1.1.0.v201211130549.jar:meta-inf/manifest.mf has:

  Export-Package: javax.activation; version=1.1.0; vendor=geronimo,org.a
   pache.geronimo.activation.handlers;x-internal:=true

The solution was to edit git/triquetrum/features/org.eclipse.triquetrum.thirdparty.feature/feature.xml and add .qualifier to the javax.activation section:

   <plugin
         id="javax.activation"
         download-size="0"
         install-size="0"
         version="0.0.0.qualifier"
         unpack="false"/>

and to edit releng/org.eclipse.triquetrum.target.platform/org.eclipse.triquetrum.python.rpc.platform.tpd and add [1.1.0, 1.2]:

javax.activation [1.1.0, 1.2)

See org.apache.xmlrpc.server: Missing Constraint: org.apache.commons.logging; version="[1.1.0,1.2.0)" #342

Runtime errors

Info.plist

After updating to Eclipse 2020-06, when I start up, I get

  !ENTRY org.eclipse.urischeme 4 0 2020-08-29 08:57:56.749
  !MESSAGE file:/Users/cxh/eclipse-workspace-triq-0.4-5/.metadata/.plugins/org.eclipse.pde.core/.bundle_pool/Contents/Info.plist
  !STACK 0
  java.nio.file.NoSuchFileException: file:/Users/cxh/eclipse-workspace-triq-0.4-5/.metadata/.plugins/org.eclipse.pde.core/.bundle_pool/Contents/Info.plist
	at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
	at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
	at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
	at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
	at java.nio.file.Files.newByteChannel(Files.java:361)
	at java.nio.file.Files.newByteChannel(Files.java:407)
	at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
	at java.nio.file.Files.newInputStream(Files.java:152)
	at java.nio.file.Files.newBufferedReader(Files.java:2784)
	at java.nio.file.Files.newBufferedReader(Files.java:2816)
	at org.eclipse.urischeme.internal.registration.FileProvider.newReader(FileProvider.java:45)
	at org.eclipse.urischeme.internal.registration.RegistrationMacOsX.getPlistFileWriter(RegistrationMacOsX.java:123)
	at org.eclipse.urischeme.internal.registration.RegistrationMacOsX.changePlistFile(RegistrationMacOsX.java:140)
	at org.eclipse.urischeme.internal.registration.RegistrationMacOsX.handleSchemes(RegistrationMacOsX.java:54)
	at org.eclipse.urischeme.AutoRegisterSchemeHandlersJob.run(AutoRegisterSchemeHandlersJob.java:70)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

No Property Tester

After starting Triquetrum and trying to create a project, I get:

  !ENTRY org.eclipse.e4.ui.workbench 4 0 2020-08-29 09:06:38.860
  !MESSAGE Failed to evaluate: WithExpression [variable=activeMenuSelection, children=[IterateExpression [type=OR, children=[<test   property="canDelete" value="true" plug-in activation: lazy/>]]]]
  !STACK 0
  org.eclipse.core.runtime.CoreException: No property tester contributes a property org.eclipse.emf.ecp.core.container.canDelete to type class   org.eclipse.core.internal.resources.Project
	at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:130)
	at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:100)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:55)
	at org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:199)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:55)
	at org.eclipse.core.internal.expressions.WithExpression.evaluate(WithExpression.java:81)
	at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:74)
	at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:100)
	at org.eclipse.ui.internal.services.EvaluationReference.changed(EvaluationReference.java:94)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:108)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:364)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:379)
	at org.eclipse.ui.internal.services.EvaluationService$1.changed(EvaluationService.java:79)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:108)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:364)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:379)
	at org.eclipse.e4.core.commands.ExpressionContext.addVariable(ExpressionContext.java:86)
	at org.eclipse.ui.internal.services.EvaluationService.changeVariable(EvaluationService.java:149)
	at org.eclipse.ui.internal.services.EvaluationService$3.sourceChanged(EvaluationService.java:125)
	at org.eclipse.ui.AbstractSourceProvider.fireSourceChanged(AbstractSourceProvider.java:84)
	at org.eclipse.ui.internal.services.MenuSourceProvider.addShowingMenus(MenuSourceProvider.java:78)
	at org.eclipse.ui.internal.Workbench.addShowingMenus(Workbench.java:3424)
	at org.eclipse.ui.internal.PopupMenuExtender.menuAboutToShow(PopupMenuExtender.java:351)
	at org.eclipse.jface.action.MenuManager.fireAboutToShow(MenuManager.java:338)
	at org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:468)
	at org.eclipse.jface.action.MenuManager.access$1(MenuManager.java:463)
	at org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager.java:495)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:259)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4385)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1516)
	at org.eclipse.swt.widgets.Menu.menuWillOpen(Menu.java:808)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6116)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSMenu.popUpContextMenu(NSMenu.java:80)
	at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:270)
	at org.eclipse.swt.widgets.Display.runPopups(Display.java:4249)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3782)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1447)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1420)

  !ENTRY org.eclipse.e4.ui.workbench 4 0 2020-08-29 09:06:38.862
  !MESSAGE Failed to evaluate: WithExpression [variable=activeMenuSelection, children=[AndExpression [children=[CountExpression [ size=1, mode: 4 EXACT], IterateExpression [type=AND, children=[<test property="open" value="true" plug-in activation: lazy/>]]]]]]
  !STACK 0
  org.eclipse.core.runtime.CoreException: No property tester contributes a property org.eclipse.emf.ecp.core.project.open to type class  org.eclipse.core.internal.resources.Project
	at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:130)
	at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:100)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:55)
	at org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:204)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:55)
	at org.eclipse.core.internal.expressions.AndExpression.evaluate(AndExpression.java:34)
	at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:55)
	at org.eclipse.core.internal.expressions.WithExpression.evaluate(WithExpression.java:81)
	at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:74)
	at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:100)
	at org.eclipse.ui.internal.services.EvaluationReference.changed(EvaluationReference.java:94)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:108)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:364)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:379)
	at org.eclipse.ui.internal.services.EvaluationService$1.changed(EvaluationService.java:79)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:108)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:364)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:379)
	at org.eclipse.e4.core.commands.ExpressionContext.addVariable(ExpressionContext.java:86)
	at org.eclipse.ui.internal.services.EvaluationService.changeVariable(EvaluationService.java:149)
	at org.eclipse.ui.internal.services.EvaluationService$3.sourceChanged(EvaluationService.java:125)
	at org.eclipse.ui.AbstractSourceProvider.fireSourceChanged(AbstractSourceProvider.java:84)
	at org.eclipse.ui.internal.services.MenuSourceProvider.addShowingMenus(MenuSourceProvider.java:78)
	at org.eclipse.ui.internal.Workbench.addShowingMenus(Workbench.java:3424)
	at org.eclipse.ui.internal.PopupMenuExtender.menuAboutToShow(PopupMenuExtender.java:351)
	at org.eclipse.jface.action.MenuManager.fireAboutToShow(MenuManager.java:338)
	at org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuManager.java:468)
	at org.eclipse.jface.action.MenuManager.access$1(MenuManager.java:463)
	at org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager.java:495)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:259)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4385)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1516)
	at org.eclipse.swt.widgets.Menu.menuWillOpen(Menu.java:808)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6116)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSMenu.popUpContextMenu(NSMenu.java:80)
	at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:270)
	at org.eclipse.swt.widgets.Display.runPopups(Display.java:4249)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3782)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1447)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1420)

NPE while trying to edit parameters.

Dragging in the SDF Director and trying to edit the parameters results in:

  !ENTRY org.eclipse.graphiti.ui 4 0 2020-08-29 09:09:20.907
  !MESSAGE GFCommandStack.execute(Command) java.lang.NullPointerException
  !STACK 0
  java.lang.NullPointerException
	at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936)
	at org.eclipse.core.databinding.UpdateValueStrategy.findValidator(UpdateValueStrategy.java:281)
	at org.eclipse.core.databinding.UpdateValueStrategy.createValidator(UpdateValueStrategy.java:233)
	at org.eclipse.core.databinding.UpdateValueStrategy.fillDefaults(UpdateValueStrategy.java:258)
	at org.eclipse.core.databinding.DataBindingContext.bindValue(DataBindingContext.java:160)
	at org.eclipse.emf.ecp.view.spi.core.swt.renderer.TextControlSWTRenderer.bindValue(TextControlSWTRenderer.java:228)
	at org.eclipse.emf.ecp.view.spi.core.swt.renderer.TextControlSWTRenderer.createBindings(TextControlSWTRenderer.java:108)
	at org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTControlSWTRenderer.createControl(SimpleControlSWTControlSWTRenderer.java:74)
	at org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer.createEditControl(SimpleControlSWTRenderer.java:395)
	at org.eclipse.emf.ecp.view.spi.core.swt.SimpleControlSWTRenderer.renderControl(SimpleControlSWTRenderer.java:379)
	at org.eclipse.emfforms.spi.swt.core.AbstractSWTRenderer.render(AbstractSWTRenderer.java:205)
	at org.eclipse.emf.ecp.view.spi.core.swt.AbstractControlSWTRenderer.render(AbstractControlSWTRenderer.java:180)
	at org.eclipse.emf.ecp.view.spi.core.swt.ContainerSWTRenderer.renderControl(ContainerSWTRenderer.java:175)
	at org.eclipse.emf.ecp.view.internal.core.swt.renderer.ViewSWTRenderer.renderControl(ViewSWTRenderer.java:100)
	at org.eclipse.emfforms.spi.swt.core.AbstractSWTRenderer.render(AbstractSWTRenderer.java:205)
	at org.eclipse.emf.ecp.view.internal.swt.ECPSWTViewRendererImpl.render(ECPSWTViewRendererImpl.java:113)
	at org.eclipse.emf.ecp.view.internal.swt.ECPSWTViewRendererImpl.render(ECPSWTViewRendererImpl.java:78)
	at org.eclipse.emf.ecp.view.internal.swt.ECPSWTViewRendererImpl.render(ECPSWTViewRendererImpl.java:65)
	at org.eclipse.triquetrum.workflow.editor.views.NamedObjDialog.createDialogArea(NamedObjDialog.java:63)
	at org.eclipse.jface.dialogs.Dialog.createContents(Dialog.java:767)
	at org.eclipse.jface.window.Window.create(Window.java:431)
	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1094)
	at org.eclipse.triquetrum.workflow.editor.views.NamedObjDialog.create(NamedObjDialog.java:79)
	at org.eclipse.jface.window.Window.open(Window.java:788)
	at org.eclipse.triquetrum.workflow.editor.features.ModelElementConfigureFeature.execute(ModelElementConfigureFeature.java:83)
	at org.eclipse.graphiti.features.custom.AbstractCustomFeature.execute(AbstractCustomFeature.java:77)
	at org.eclipse.graphiti.internal.command.GenericFeatureCommandWithContext.execute(GenericFeatureCommandWithContext.java:58)
	at org.eclipse.graphiti.ui.internal.command.GefCommandWrapper.execute(GefCommandWrapper.java:48)
	at org.eclipse.graphiti.ui.internal.editor.EmfOnGefCommand.execute(EmfOnGefCommand.java:51)
	at org.eclipse.graphiti.internal.command.GFPreparableCommand2.doExecute(GFPreparableCommand2.java:40)
	at org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135)
	at org.eclipse.emf.workspace.EMFCommandOperation.doExecute(EMFCommandOperation.java:119)
	at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150)
	at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:496)
	at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208)
	at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165)
	at org.eclipse.graphiti.ui.internal.editor.GFWorkspaceCommandStackImpl.execute(GFWorkspaceCommandStackImpl.java:94)
	at org.eclipse.graphiti.ui.internal.editor.GFCommandStack.execute(GFCommandStack.java:136)
	at org.eclipse.graphiti.ui.internal.parts.ShapeEditPart.performRequest(ShapeEditPart.java:572)
	at org.eclipse.gef.tools.SelectEditPartTracker.performOpen(SelectEditPartTracker.java:194)
	at org.eclipse.gef.tools.SelectEditPartTracker.handleDoubleClick(SelectEditPartTracker.java:137)
	at org.eclipse.gef.tools.AbstractTool.mouseDoubleClick(AbstractTool.java:1069)
	at org.eclipse.gef.tools.SelectionTool.mouseDoubleClick(SelectionTool.java:527)
	at org.eclipse.gef.EditDomain.mouseDoubleClick(EditDomain.java:231)
	at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseDoubleClicked(DomainEventDispatcher.java:291)
	at org.eclipse.draw2d.LightweightSystem$EventHandler.mouseDoubleClick(LightweightSystem.java:518)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:200)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4385)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3789)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1447)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1420)
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Page last modified on August 29, 2020, at 12:38 PM