Eclipse Community Forums
Forum Search:

Search      Help    Register    Login    Home
Home » Modeling » GMT (Generative Modeling Technologies) » Cannot create classes in GEMS metmodel(In eclipse Juno, in the GEMS emtamodel view, when I try to create an class, I get an error)
Cannot create classes in GEMS metmodel [message #907159] Mon, 03 September 2012 12:27
Nathan Hüsken is currently offline Nathan Hüsken
Messages: 27
Registered: November 2010
Junior Member
Hey,

I am trying to create a metamodel in GEMS. I have eclipse Juno Release Build id: 20120614-1722 in ubuntu 12.04 64bit.

I create the empty meta modell and open it. When I click on "class" and into the view, I get an error in the error log:

java.lang.NullPointerException
	at org.eclipse.gmt.gems.figures.FlowLayoutWithVisibility.setHorizontal(FlowLayoutWithVisibility.java:408)
	at org.eclipse.draw2d.OrderedLayout.<init>(OrderedLayout.java:76)
	at org.eclipse.draw2d.FlowLayout.<init>(FlowLayout.java:89)
	at org.eclipse.gmt.gems.figures.FlowLayoutWithVisibility.<init>(FlowLayoutWithVisibility.java:89)
	at org.eclipse.gmt.gems.figures.AttributesPanel.<init>(AttributesPanel.java:37)
	at org.eclipse.gmt.gems.figures.ModelObjectFigure.placeAttributesPanel(ModelObjectFigure.java:194)
	at org.eclipse.gmt.gems.figures.ModelObjectFigure.placeFigurePieces(ModelObjectFigure.java:151)
	at org.eclipse.gmt.gems.dsml.visuals.figures.NewModelFigure.placeFigurePieces(NewModelFigure.java:105)
	at org.eclipse.gmt.gems.figures.ModelObjectFigure.<init>(ModelObjectFigure.java:143)
	at org.eclipse.gmt.gems.dsml.visuals.figures.NewModelFigure.<init>(NewModelFigure.java:88)
	at org.eclipse.gmt.gems.dsml.visuals.edit.ModelEditPart.createFigure(ModelEditPart.java:142)
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.getFigure(AbstractGraphicalEditPart.java:494)
	at org.eclipse.gef.editparts.AbstractGraphicalEditPart.isSelectable(AbstractGraphicalEditPart.java:567)
	at org.eclipse.gef.editparts.AbstractEditPart.getTargetEditPart(AbstractEditPart.java:632)
	at org.eclipse.gef.tools.MarqueeSelectionTool.isMarqueeSelectable(MarqueeSelectionTool.java:559)
	at org.eclipse.gef.tools.MarqueeSelectionTool.calculatePrimaryMarqueeSelectedEditParts(MarqueeSelectionTool.java:323)
	at org.eclipse.gef.tools.MarqueeSelectionTool.calculateMarqueeSelectedEditParts(MarqueeSelectionTool.java:278)
	at org.eclipse.gef.tools.MarqueeSelectionTool.handleDragInProgress(MarqueeSelectionTool.java:500)
	at org.eclipse.gef.tools.AbstractTool.mouseDrag(AbstractTool.java:1114)
	at org.eclipse.gef.tools.SelectionTool.mouseDrag(SelectionTool.java:538)
	at org.eclipse.gef.EditDomain.mouseDrag(EditDomain.java:259)


Is GEMS compatible with eclipse Juno?
The GEMS project seems to be inactive for 3 years, is it still maintained?

Thanks!
Nathan
Previous Topic:GMF Tooling Runtime Missing in Juno 4.2 RC2/RC3
Next Topic:[MOFScript] Rule overriding doesnt working
Goto Forum:
  


Current Time: Thu Oct 02 04:48:38 GMT 2014

Powered by FUDForum. Page generated in 0.09104 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.0.2.
Copyright ©2001-2010 FUDforum Bulletin Board Software