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In the VAT-014-000 scenario with element styles in a sequence diagram, using the Basic Shape, Workspace Image and Diamond styles in the .odesign file raises an error in the error log. Uncaught exception during post-commit listener notifications org.eclipse.swt.SWTException: Invalid thread access at org.eclipse.swt.SWT.error(SWT.java:4723) at org.eclipse.swt.SWT.error(SWT.java:4638) at org.eclipse.swt.SWT.error(SWT.java:4609) at org.eclipse.swt.widgets.Display.error(Display.java:1240) at org.eclipse.swt.widgets.Display.checkDevice(Display.java:795) at org.eclipse.swt.widgets.Display.getHighContrast(Display.java:1861) at org.eclipse.gmf.runtime.gef.ui.figures.NodeFigure.setGradientData(NodeFigure.java:366) at org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart.setBackgroundColor(ShapeNodeEditPart.java:290) at org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart.refreshBackgroundColor(ShapeNodeEditPart.java:261) at org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeEditPart.refreshVisuals(ShapeEditPart.java:207) at org.eclipse.sirius.diagram.ui.edit.api.part.AbstractDiagramBorderNodeEditPart.refreshVisuals(AbstractDiagramBorderNodeEditPart.java:394) at org.eclipse.sirius.diagram.sequence.ui.tool.internal.edit.part.LifelineEditPart.refreshVisuals(LifelineEditPart.java:86) at org.eclipse.gef.editparts.AbstractEditPart.refresh(AbstractEditPart.java:725) at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh(AbstractGraphicalEditPart.java:644) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.access$3(GraphicalEditPart.java:1) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart$3.run(GraphicalEditPart.java:862) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.runExclusive(TransactionalEditingDomainImpl.java:328) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.refresh(GraphicalEditPart.java:852) at org.eclipse.sirius.diagram.ui.edit.api.part.AbstractDiagramBorderNodeEditPart.refresh(AbstractDiagramBorderNodeEditPart.java:226) at org.eclipse.sirius.diagram.ui.edit.api.part.AbstractDiagramNodeEditPart.refresh(AbstractDiagramNodeEditPart.java:137) at java.util.stream.ForEachOps$ForEachOp$OfRef.accept(Unknown Source) at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source) at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source) at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source) at java.util.stream.AbstractPipeline.copyInto(Unknown Source) at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source) at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(Unknown Source) at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(Unknown Source) at java.util.stream.AbstractPipeline.evaluate(Unknown Source) at java.util.stream.ReferencePipeline.forEach(Unknown Source) at org.eclipse.sirius.diagram.sequence.ui.tool.internal.edit.part.SequenceDiagramEditPart$1.refreshInstanceRoleEditPartsOnAbstractNodeEventSetBounds(SequenceDiagramEditPart.java:127) at org.eclipse.sirius.diagram.sequence.ui.tool.internal.edit.part.SequenceDiagramEditPart$1.resourceSetChanged(SequenceDiagramEditPart.java:99) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl$1.run(TransactionalEditingDomainImpl.java:781) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.runExclusive(TransactionalEditingDomainImpl.java:328) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.postcommit(TransactionalEditingDomainImpl.java:771) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.deactivate(TransactionalEditingDomainImpl.java:543) at org.eclipse.emf.transaction.impl.TransactionImpl.close(TransactionImpl.java:712) at org.eclipse.emf.transaction.impl.TransactionImpl.commit(TransactionImpl.java:474) at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:155) 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.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:219) at org.eclipse.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl.launchRefresh(DDiagramEditorImpl.java:1480) at org.eclipse.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl.access$2(DDiagramEditorImpl.java:1451) at org.eclipse.sirius.diagram.ui.tools.internal.editor.DDiagramEditorImpl$1.run(DDiagramEditorImpl.java:796) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Created attachment 284953 [details] Model to reproduce Open the "Sequence Diagram on fixture" with the local "Interactions" viewpoint. Open the error log and the "interactions.odesign" file. In the .odesign select Interaction > Interactions > Sequence Diagram on Interaction > Default > Instance Role Participant. Delete the "Square blue" style and replace it with the "Basic Shape" style and save. In the representation, the style should be updated and an there is an error in the error log. Repeat these steps with "Workspace Image" and "Diamond" styles, it raise an error.
