I've added component with @Option List<Table>
class Table contains several boolean options. When I add this table to component layout, I've got ClassCastException in studio:
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Boolean) at org.eclipse.swt.SWT.error(SWT.java:4441) at org.eclipse.swt.SWT.error(SWT.java:4356) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:139) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4147) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3764) 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.talend.rcp.intro.Application.start(Application.java:265) 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) Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Boolean at org.talend.designer.core.ui.editor.properties.macrowidgets.tableeditor.PropertiesTableEditorView.createColumns(PropertiesTableEditorView.java:381) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView$2.createColumns(AbstractDataTableEditorView.java:245) at org.talend.commons.ui.swt.extended.table.AbstractExtendedTableViewer.initTable(AbstractExtendedTableViewer.java:103) at org.talend.commons.ui.swt.extended.table.AbstractExtendedTableViewer.<init>(AbstractExtendedTableViewer.java:67) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView$2.<init>(AbstractDataTableEditorView.java:241) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView.initTable(AbstractDataTableEditorView.java:241) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView.initTable(AbstractDataTableEditorView.java:231) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView.createTableComposite(AbstractDataTableEditorView.java:176) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView.initGraphicComponents(AbstractDataTableEditorView.java:189) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView.<init>(AbstractDataTableEditorView.java:110) at org.talend.commons.ui.swt.advanced.dataeditor.AbstractDataTableEditorView.<init>(AbstractDataTableEditorView.java:87) at org.talend.designer.core.ui.editor.properties.macrowidgets.tableeditor.PropertiesTableEditorView.<init>(PropertiesTableEditorView.java:119) at org.talend.designer.core.ui.editor.properties.controllers.TableController.createControl(TableController.java:110) at org.talend.sdk.component.studio.ui.composite.TaCoKitComposite.addWidgetIfActive(TaCoKitComposite.java:305) at org.talend.sdk.component.studio.ui.composite.TaCoKitComposite.fillComposite(TaCoKitComposite.java:256) at org.talend.sdk.component.studio.ui.composite.TaCoKitComposite.fillComposite(TaCoKitComposite.java:278) at org.talend.sdk.component.studio.ui.composite.TaCoKitComposite.lambda$2(TaCoKitComposite.java:163) at java.util.Optional.ifPresent(Unknown Source) at org.talend.sdk.component.studio.ui.composite.TaCoKitComposite.placeComponents(TaCoKitComposite.java:163) at org.talend.designer.core.ui.views.properties.MultipleThreadDynamicComposite.addComponents(MultipleThreadDynamicComposite.java:342) at org.talend.designer.core.ui.views.properties.composites.TopMessagesMultiThreadDynamicComposite.addComponents(TopMessagesMultiThreadDynamicComposite.java:71) at org.talend.designer.core.ui.views.properties.MultipleThreadDynamicComposite.addComponents(MultipleThreadDynamicComposite.java:305) at org.talend.designer.core.ui.views.properties.MultipleThreadDynamicComposite.handleResize(MultipleThreadDynamicComposite.java:777) at org.talend.designer.core.ui.views.properties.MultipleThreadDynamicComposite$2$1.run(MultipleThreadDynamicComposite.java:765) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136) ... 23 more