Requality

1. У проекта в Properties view создаем атрибут, например, q.
2. Указываем у него тип @q и кликаем куда-нибудь рядом, чтобы перенести фокус.
Возникает диалоговое окно по удалению ENUM. Нажимаем Cancel.
3.Снова указываем у атрибута q тип @q и кликаем куда-нибудь рядом, чтобы перенести фокус.

Возникает окно с сообщением об ошибке:
An error has occurred. See error log for more details.
com.unitesk.requality.core.attribute.AppliedEnumValue cannot be cast to com.unitesk.requality.core.attribute.EnumDefinitionValue

Текст ошибки в Error log:

eclipse.buildId=4.4.1.M20140925-0400
java.version=1.7.0_45
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=ru_RU
Framework arguments: -product org.eclipse.epp.package.standard.product
Command-line arguments: -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.standard.product

org.eclipse.jface
Error
Thu Feb 25 18:54:28 MSK 2016
Problems occurred when invoking code from plug-in: "org.eclipse.jface".

java.lang.ClassCastException: com.unitesk.requality.core.attribute.AppliedEnumValue cannot be cast to com.unitesk.requality.core.attribute.EnumDefinitionValue
at com.unitesk.requality.eclipse.views.properties.AttributesPanel$13.setValue(AttributesPanel.java:848)
at org.eclipse.jface.viewers.EditingSupport.saveCellEditorValue(EditingSupport.java:113)
at org.eclipse.jface.viewers.ColumnViewerEditor.saveEditorValue(ColumnViewerEditor.java:463)
at org.eclipse.jface.viewers.ColumnViewerEditor.applyEditorValue(ColumnViewerEditor.java:319)
at org.eclipse.jface.viewers.ColumnViewerEditor$2.applyEditorValue(ColumnViewerEditor.java:158)
at org.eclipse.jface.viewers.CellEditor$1.run(CellEditor.java:336)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178)
at org.eclipse.jface.viewers.CellEditor.fireApplyEditorValue(CellEditor.java:333)
at org.eclipse.jface.viewers.ComboBoxCellEditor.applyEditorValueAndDeactivate(ComboBoxCellEditor.java:277)
at org.eclipse.jface.viewers.ComboBoxCellEditor.focusLost(ComboBoxCellEditor.java:284)
at org.eclipse.jface.viewers.ComboBoxCellEditor$4.focusLost(ComboBoxCellEditor.java:173)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:143)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1070)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:782)
at org.eclipse.swt.custom.CCombo.handleFocus(CCombo.java:906)
at org.eclipse.swt.custom.CCombo$2.handleEvent(CCombo.java:147)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1060)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:2841)
at org.eclipse.swt.widgets.Widget.wmSetFocus(Widget.java:2425)
at org.eclipse.swt.widgets.Control.WM_SETFOCUS(Control.java:5236)
at org.eclipse.swt.widgets.Table.WM_SETFOCUS(Table.java:6309)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4680)
at org.eclipse.swt.widgets.Table.windowProc(Table.java:5939)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023)
at org.eclipse.swt.internal.win32.OS.SetFocus(Native Method)
at org.eclipse.swt.widgets.Table.sendMouseDownEvent(Table.java:3866)
at org.eclipse.swt.widgets.Table.WM_LBUTTONDOWN(Table.java:6163)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4646)
at org.eclipse.swt.widgets.Table.windowProc(Table.java:5939)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023)
at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2549)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
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:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)