org.eclipse.e4.xwt.XWTException:  Property "directories" is not found in the class org.eclipse.swt.widgets.Composite
	at org.eclipse.e4.xwt.dataproviders.ObjectDataProvider$1.toModelPropertyType(ObjectDataProvider.java:53)
	at org.eclipse.e4.xwt.internal.core.ScopeManager$ObservableValueBuilder.observe(ScopeManager.java:194)
	at org.eclipse.e4.xwt.internal.core.ScopeManager.observe(ScopeManager.java:434)
	at org.eclipse.e4.xwt.databinding.DataBinding.getObservableSource(DataBinding.java:155)
	at org.eclipse.e4.xwt.databinding.DataBinding.getObservableWidget(DataBinding.java:174)
	at org.eclipse.e4.xwt.databinding.DataBinding.getValue(DataBinding.java:56)
	at org.eclipse.e4.xwt.internal.core.Binding.getValue(Binding.java:241)
	at org.eclipse.e4.xwt.converters.BindingToObject.convert(BindingToObject.java:26)
	at org.eclipse.e4.xwt.javabean.ResourceLoader.initSegmentAttribute(ResourceLoader.java:1619)
	at org.eclipse.e4.xwt.javabean.ResourceLoader.initAttribute(ResourceLoader.java:1414)
	at org.eclipse.e4.xwt.javabean.ResourceLoader.doCreate(ResourceLoader.java:676)
	at org.eclipse.wb.internal.xwt.parser.XwtRenderer$5$1.doCreate(XwtRenderer.java:240)
	at org.eclipse.e4.xwt.javabean.ResourceLoader.doCreate(ResourceLoader.java:670)
	at org.eclipse.wb.internal.xwt.parser.XwtRenderer$5$1.doCreate(XwtRenderer.java:240)
	at org.eclipse.e4.xwt.javabean.ResourceLoader.doCreate(ResourceLoader.java:467)
	at org.eclipse.wb.internal.xwt.parser.XwtRenderer$5$1.doCreate(XwtRenderer.java:240)
	at org.eclipse.e4.xwt.javabean.ResourceLoader.createCLRElement(ResourceLoader.java:371)
	at org.eclipse.e4.xwt.internal.core.Core.createCLRElement(Core.java:617)
	at org.eclipse.e4.xwt.internal.core.Core.load(Core.java:674)
	at org.eclipse.e4.xwt.XWTLoader.loadWithOptions(XWTLoader.java:864)
	at org.eclipse.e4.xwt.XWT.loadWithOptions(XWT.java:486)
	at org.eclipse.wb.internal.xwt.parser.XwtRenderer.render(XwtRenderer.java:261)
	at org.eclipse.wb.internal.xwt.model.widgets.ControlInfo.refresh_create(ControlInfo.java:94)
	at org.eclipse.wb.core.model.ObjectInfo.refreshCreate0(ObjectInfo.java:550)
	at org.eclipse.wb.core.model.ObjectInfo.access$0(ObjectInfo.java:546)
	at org.eclipse.wb.core.model.ObjectInfo$5$1.run(ObjectInfo.java:486)
	at org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runDesignTime(ExecutionUtils.java:139)
	at org.eclipse.wb.core.model.ObjectInfo$5.run(ObjectInfo.java:484)
	at org.eclipse.wb.core.model.ObjectInfo.execRefreshOperation(ObjectInfo.java:514)
	at org.eclipse.wb.core.model.ObjectInfo.refresh(ObjectInfo.java:482)
	at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.internal_refreshGEF(XmlDesignPage.java:459)
	at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.internal_refreshGEF(XmlDesignPage.java:390)
	at org.eclipse.wb.internal.core.xml.editor.UndoManager.refreshDesignerEditor(UndoManager.java:252)
	at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.updateGEF(XmlDesignPage.java:361)
	at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.refreshGEF(XmlDesignPage.java:354)
	at org.eclipse.wb.internal.core.xml.editor.actions.RefreshAction.run(RefreshAction.java:47)
	at org.eclipse.wb.internal.core.xml.editor.actions.DesignPageAction.run(DesignPageAction.java:35)
	at org.eclipse.wb.internal.core.xml.editor.XmlExceptionComposite.doRefresh(XmlExceptionComposite.java:65)
	at org.eclipse.wb.internal.core.editor.errors.ExceptionComposite$3.widgetSelected(ExceptionComposite.java:129)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
	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:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)