java.lang.LinkageError: Class org/w3c/dom/Element violates loader constraints at org.eclipse.gmf.runtime.diagram.ui.render.clipboard.DiagramSVGGenerator.stream(DiagramSVGGenerator.java:113) at org.eclipse.gmf.runtime.diagram.ui.render.util.CopyToImageUtil.saveSVGToFile(CopyToImageUtil.java:322) at org.eclipse.gmf.runtime.diagram.ui.render.util.CopyToImageUtil.copyToImage(CopyToImageUtil.java:156) at org.eclipse.gmf.runtime.diagram.ui.render.actions.CopyToImageAction$1.run(CopyToImageAction.java:216) at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:495) at org.eclipse.gmf.runtime.diagram.ui.render.actions.CopyToImageAction.run(CopyToImageAction.java:157) at org.eclipse.gmf.runtime.diagram.ui.render.actions.CopyToImageAction$2.run(CopyToImageAction.java:348) at org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.runExclusive(TransactionalEditingDomainImpl.java:256) at org.eclipse.gmf.runtime.diagram.ui.render.actions.CopyToImageAction.doRun(CopyToImageAction.java:344) at org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler.run(AbstractActionHandler.java:359) at org.eclipse.gmf.runtime.common.ui.action.ActionManager$1.run(ActionManager.java:225) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.gmf.runtime.common.ui.action.ActionManager.run(ActionManager.java:223) at org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler.runWithEvent(AbstractActionHandler.java:377) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1097) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3226) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2898) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1945) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1909) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:425) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95) 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:585) at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethod(EclipseAppContainer.java:522) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:147) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:74) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:170) 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:585) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:339) at org.eclipse.core.launcher.Main.basicRun(Main.java:283) at org.eclipse.core.launcher.Main.run(Main.java:984) at org.eclipse.core.launcher.Main.main(Main.java:959)