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Build Identifier: Error is erased when I try to remove extends fron the entity with attributes. Steps to reproduce: 1. Create Tigerstripe project with Entity1 and Entity2 artifacts 2. Add attribute to Entity1 3. Open Entity2 and select Entity1 to be extended. Save changes. 4. Open Extends dialog and select <clear extension>. Save changes. In Error log Internal error is displayed. java.lang.IllegalArgumentException: Index out of bounds at org.eclipse.swt.SWT.error(SWT.java:4064) at org.eclipse.swt.SWT.error(SWT.java:3998) at org.eclipse.swt.SWT.error(SWT.java:3969) at org.eclipse.swt.widgets.Widget.error(Widget.java:468) at org.eclipse.swt.widgets.Table.getItem(Table.java:2496) at org.eclipse.tigerstripe.workbench.ui.internal.editors.artifacts.ArtifactAttributesSection.refresh(ArtifactAttributesSection.java:531) at org.eclipse.ui.forms.ManagedForm.doRefresh(ManagedForm.java:206) at org.eclipse.ui.forms.ManagedForm.refresh(ManagedForm.java:191) at org.eclipse.tigerstripe.workbench.ui.internal.editors.artifacts.ArtifactOverviewPage.refresh(ArtifactOverviewPage.java:114) at org.eclipse.tigerstripe.workbench.ui.internal.editors.artifacts.ArtifactEditorBase.refreshModelPages(ArtifactEditorBase.java:364) at org.eclipse.tigerstripe.workbench.ui.internal.editors.artifacts.ArtifactEditorBase.artifactChanged(ArtifactEditorBase.java:380) at org.eclipse.tigerstripe.workbench.internal.core.model.ArtifactManager.notifyArtifactChanged(ArtifactManager.java:1588) at org.eclipse.tigerstripe.workbench.internal.core.model.ArtifactManager.addArtifact(ArtifactManager.java:1837) at org.eclipse.tigerstripe.workbench.internal.core.model.ArtifactManager.artifactResourceChanged(ArtifactManager.java:2821) at org.eclipse.tigerstripe.workbench.internal.core.TigerstripeWorkspaceNotifier.signalArtifactResourceChanged(TigerstripeWorkspaceNotifier.java:128) at org.eclipse.tigerstripe.workbench.internal.builder.WorkspaceListener.checkArtifactResourceChanged(WorkspaceListener.java:453) at org.eclipse.tigerstripe.workbench.internal.builder.WorkspaceListener.resourceChanged(WorkspaceListener.java:329) at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285) at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149) at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:327) at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1181) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1984) at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:118) at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:75) at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:65) at org.eclipse.ui.editors.text.TextFileDocumentProvider.executeOperation(TextFileDocumentProvider.java:456) at org.eclipse.ui.editors.text.TextFileDocumentProvider.saveDocument(TextFileDocumentProvider.java:772) at org.eclipse.ui.texteditor.AbstractTextEditor.performSave(AbstractTextEditor.java:4879) at org.eclipse.ui.texteditor.AbstractTextEditor.doSave(AbstractTextEditor.java:4668) at org.eclipse.tigerstripe.workbench.ui.internal.editors.artifacts.ArtifactEditorBase.doSave(ArtifactEditorBase.java:260) at org.eclipse.ui.internal.SaveableHelper$2.run(SaveableHelper.java:151) at org.eclipse.ui.internal.SaveableHelper$5.run(SaveableHelper.java:277) at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372) at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756) at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2600) at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:285) at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:264) at org.eclipse.ui.internal.SaveableHelper.savePart(SaveableHelper.java:156) at org.eclipse.ui.internal.EditorManager.savePart(EditorManager.java:1369) at org.eclipse.ui.internal.WorkbenchPage.savePart(WorkbenchPage.java:3334) at org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPage.java:3347) at org.eclipse.ui.internal.SaveAction.run(SaveAction.java:76) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent_aroundBody2(Widget.java:1053) at org.eclipse.swt.widgets.Widget$AjcClosure3.run(Widget.java:1) at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$4$2f127892proceed(RecordingAspect.aj:1) at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$4$2f127892(RecordingAspect.aj:108) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1051) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI_aroundBody0(Workbench.java:2604) at org.eclipse.ui.internal.Workbench$AjcClosure1.run(Workbench.java:1) at com.xored.tesla.recording.aspects.WorkbenchRecordingAspect.ajc$around$com_xored_tesla_recording_aspects_WorkbenchRecordingAspect$2$a7b5a621proceed(WorkbenchRecordingAspect.aj:1) at com.xored.tesla.recording.aspects.WorkbenchRecordingAspect.ajc$around$com_xored_tesla_recording_aspects_WorkbenchRecordingAspect$2$a7b5a621(WorkbenchRecordingAspect.aj:32) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2439) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 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:369) 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:620) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575) at org.eclipse.equinox.launcher.Main.run(Main.java:1408) at org.eclipse.equinox.launcher.Main.main(Main.java:1384) Reproducible: Always
Created attachment 195834 [details] TS-345251.patch.txt Fixed.
Valentin's patch applied.
*** Bug 345360 has been marked as a duplicate of this bug. ***
Verified. Closing issue