Boa noite pessoal.
Estou trabalhando com o Rational Software Architect 7.5.5.3.
Já perdi a conta das vezes que montei todo um diagrama de sequência e quando vou abri-lo ele dá um erro e não abre mais.
Fazendo com que eu tenha que apagar o diagrama e fazer de novo.
Na view Error log aparecem os seguintes erros ao tentar abri o diagrama:
Erro 1:
<blockquote> java.lang.ClassCastException: com.ibm.xtools.uml.ui.diagrams.sequence.internal.editparts.InteractionOperandEditPart incompatible with com.ibm.xtools.uml.ui.diagrams.sequence.internal.editparts.CombinedFragmentEditPart
at com.ibm.xtools.uml.ui.diagrams.sequence.internal.editparts.InteractionOperandEditPart$1.run(Unknown Source)
at org.eclipse.gmf.runtime.emf.core.internal.domain.MSLEditingDomain$3.run(Unknown Source)
at org.eclipse.gmf.runtime.emf.core.internal.domain.MSLTransactionalEditingDomain.runExclusive(Unknown Source)
at org.eclipse.gmf.runtime.emf.core.internal.domain.MSLEditingDomain.runExclusive(Unknown Source)
at org.eclipse.gmf.runtime.emf.core.internal.domain.MSLEditingDomain.runAsRead(Unknown Source)
at com.ibm.xtools.uml.ui.diagrams.sequence.internal.editparts.InteractionOperandEditPart.calculateMinimumHeght(Unknown Source)
at com.ibm.xtools.uml.ui.diagrams.sequence.internal.editparts.InteractionOperandEditPart.refreshChildren(Unknown Source)</blockquote>
Erro 2:
<blockquote> java.lang.ClassCastException: java.lang.Double incompatible with org.eclipse.draw2d.geometry.Rectangle
at org.eclipse.draw2d.XYLayout.layout(Unknown Source)
at com.ibm.xtools.uml.ui.diagrams.sequence.internal.draw2d.SequenceDiagramLayout.layout(Unknown Source)
at com.ibm.xtools.uml.ui.diagrams.sequence.internal.draw2d.InteractionCompartmentLayout.layout(Unknown Source)
at org.eclipse.draw2d.Figure.layout(Unknown Source)
at org.eclipse.draw2d.Figure.validate(Unknown Source)</blockquote>
Erro 3:
<blockquote> org.eclipse.swt.SWTException: Failed to execute runnable (org.eclipse.swt.SWTException: Widget is disposed)
at org.eclipse.swt.SWT.error(Unknown Source)
at org.eclipse.swt.SWT.error(Unknown Source)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.eclipse.ui.internal.Workbench.runEventLoop(Unknown Source)</blockquote>
Alguém tem idéia do que possa ser o problema?