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Tigerstripe locks up some times. It seems to occur sometimes when synchronizing a diagram.
TS then needs to be killed in Windows task manager and started again
Do you have a log you could share with us? Maybe unicast Richard & I if proprietary info is included.
It's locked up again, these are the last batch of errors !ENTRY org.eclipse.gmf.runtime.diagram.ui 4 2 2010-05-04 16:03:31.775 !MESSAGE IRJS0007E Semantic refresh failed. !STACK 0 java.lang.IllegalStateException at java.util.LinkedList$ListItr.remove(Unknown Source) at org.eclipse.tigerstripe.workbench.ui.visualeditor.diagram.edit.policies.MapCanonicalEditPolicy.refreshConnections(MapCanonicalEditPolicy.java:320) at org.eclipse.tigerstripe.workbench.ui.visualeditor.diagram.edit.policies.MapCanonicalEditPolicy.refreshSemantic(MapCanonicalEditPolicy.java:269) at org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy.refresh(CanonicalEditPolicy.java:979) at org.eclipse.tigerstripe.workbench.ui.visualeditor.diagram.edit.parts.MapEditPart.refreshCanonicalPolicy(MapEditPart.java:66) at org.eclipse.tigerstripe.workbench.ui.visualeditor.diagram.edit.parts.MapEditPart.refresh(MapEditPart.java:71) at org.eclipse.gef.editparts.AbstractEditPart.addNotify(AbstractEditPart.java:235) at org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotify(AbstractGraphicalEditPart.java:219) at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:198) at org.eclipse.gef.editparts.SimpleRootEditPart.setContents(SimpleRootEditPart.java:101) at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:601) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer.setContents(DiagramGraphicalViewer.java:378) at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:610) at org.eclipse.gmf.runtime.diagram.ui.OffscreenEditPartFactory.createDiagramEditPart(OffscreenEditPartFactory.java:128) at org.eclipse.gmf.runtime.diagram.ui.OffscreenEditPartFactory.createDiagramEditPart(OffscreenEditPartFactory.java:77) at org.eclipse.tigerstripe.workbench.ui.internal.gmf.synchronization.ClosedDiagramSynchronizerBase$1.run(ClosedDiagramSynchronizerBase.java:165) at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:155) at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:158) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3855) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3476) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514) at org.eclipse.equinox.launcher.Main.run(Main.java:1311) !ENTRY org.eclipse.gmf.runtime.diagram.ui 4 2 2010-05-04 16:04:32.431 !MESSAGE IRJS0007E Semantic refresh failed. !STACK 0 java.lang.IllegalStateException at java.util.LinkedList$ListItr.remove(Unknown Source) at org.eclipse.tigerstripe.workbench.ui.visualeditor.diagram.edit.policies.MapCanonicalEditPolicy.refreshConnections(MapCanonicalEditPolicy.java:320) at org.eclipse.tigerstripe.workbench.ui.visualeditor.diagram.edit.policies.MapCanonicalEditPolicy.refreshSemantic(MapCanonicalEditPolicy.java:269) at org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy.refresh(CanonicalEditPolicy.java:979) at org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalConnectionEditPolicy.refreshOnActivate(CanonicalConnectionEditPolicy.java:108) at org.eclipse.gmf.runtime.diagram.ui.editpolicies.CanonicalEditPolicy.activate(CanonicalEditPolicy.java:646) at org.eclipse.gef.editparts.AbstractEditPart.activateEditPolicies(AbstractEditPart.java:165) at org.eclipse.gef.editparts.AbstractEditPart.activate(AbstractEditPart.java:148) at org.eclipse.gef.editparts.AbstractGraphicalEditPart.activate(AbstractGraphicalEditPart.java:193) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.access$0(GraphicalEditPart.java:1) at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.activate(GraphicalEditPart.java:205) at org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart.activate(DiagramEditPart.java:349) at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:201) at org.eclipse.gef.editparts.SimpleRootEditPart.setContents(SimpleRootEditPart.java:101) at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:601) at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer.setContents(DiagramGraphicalViewer.java:378) at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:610) at org.eclipse.gmf.runtime.diagram.ui.OffscreenEditPartFactory.createDiagramEditPart(OffscreenEditPartFactory.java:128) at org.eclipse.gmf.runtime.diagram.ui.OffscreenEditPartFactory.createDiagramEditPart(OffscreenEditPartFactory.java:77) at org.eclipse.tigerstripe.workbench.ui.internal.gmf.synchronization.ClosedDiagramSynchronizerBase$1.run(ClosedDiagramSynchronizerBase.java:165) at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:155) at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:158) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3855) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3476) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514) at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
there was a lock not being released properly (try.. finalize) where the finalize had a "lock.lock()" instead of "lock.unlock()". This could be the reason here. Since this is hard to reproduce, I can't guarantee. But this was definetely a pb. Please re-open if it re-occurs.
