GWT Designer - MenuBar

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Marco

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Oct 7, 2012, 1:30:01 PM10/7/12
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Hello,
i'm using following infrastructure:
Eclipse 4.2.1 
GWT Designer 2.6.0.r42x201206111253
GWT 2.5_RC 2

Problem is, that I can't choose MenuBar or MenuItem in GWT Designer Palette.

If I open a class with a menubar, i get following error:

org.eclipse.wb.internal.core.utils.exception.DesignerException: 502 (Unable to load *.wbp-component.xml description.). com.google.gwt.user.client.ui.MenuBar
	at org.eclipse.wb.internal.core.model.description.helpers.ComponentDescriptionHelper.getDescription0(ComponentDescriptionHelper.java:442)
	at org.eclipse.wb.internal.core.model.description.helpers.ComponentDescriptionHelper.getDescription0(ComponentDescriptionHelper.java:289)
	at org.eclipse.wb.internal.core.model.description.helpers.ComponentDescriptionHelper.getDescription(ComponentDescriptionHelper.java:258)
	at org.eclipse.wb.internal.core.model.JavaInfoUtils.createJavaInfo(JavaInfoUtils.java:386)
	at org.eclipse.wb.internal.core.parser.AbstractParseFactory.createInstance(AbstractParseFactory.java:504)
	at org.eclipse.wb.internal.core.parser.AbstractParseFactory.create(AbstractParseFactory.java:174)
	at com.google.gdt.eclipse.designer.parser.ParseFactory.create(ParseFactory.java:173)
	at org.eclipse.wb.internal.core.parser.JavaInfoParser$ExecutionFlowParseVisitor.endVisit(JavaInfoParser.java:696)
	at sun.reflect.GeneratedMethodAccessor68.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:401)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.ClassInstanceCreation.accept0(ClassInstanceCreation.java:337)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.Assignment.accept0(Assignment.java:312)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:348)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.access$1(ExecutionFlowUtils.java:236)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.endVisit(ExecutionFlowUtils.java:444)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:393)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:245)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:348)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.access$1(ExecutionFlowUtils.java:236)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.endVisit(ExecutionFlowUtils.java:444)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:393)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:245)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:348)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.access$1(ExecutionFlowUtils.java:236)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.endVisit(ExecutionFlowUtils.java:444)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:393)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:245)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:348)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.access$1(ExecutionFlowUtils.java:236)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.endVisit(ExecutionFlowUtils.java:444)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:393)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:245)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:348)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.access$1(ExecutionFlowUtils.java:236)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.endVisit(ExecutionFlowUtils.java:444)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:393)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:245)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:348)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.access$1(ExecutionFlowUtils.java:236)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.endVisit(ExecutionFlowUtils.java:444)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:393)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:245)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.access$1(ExecutionFlowUtils.java:236)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.endVisit(ExecutionFlowUtils.java:444)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils$1.intercept(ExecutionFlowUtils.java:393)
	at org.eclipse.jdt.core.dom.ASTVisitor$$EnhancerByCGLIB$$787a56ff.endVisit(<generated>)
	at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:247)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562)
	at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144)
	at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:355)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:348)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement0(ExecutionFlowUtils.java:337)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visitStatement(ExecutionFlowUtils.java:316)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:248)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:229)
	at org.eclipse.wb.core.eval.ExecutionFlowUtils.visit(ExecutionFlowUtils.java:192)
	at org.eclipse.wb.internal.core.parser.JavaInfoParser.parseRootMethods(JavaInfoParser.java:314)
	at org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:270)
	at org.eclipse.wb.internal.core.parser.JavaInfoParser.access$9(JavaInfoParser.java:240)
	at org.eclipse.wb.internal.core.parser.JavaInfoParser$1.runObject(JavaInfoParser.java:153)
	at org.eclipse.wb.internal.core.parser.JavaInfoParser$1.runObject(JavaInfoParser.java:1)
	at org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runDesignTime(ExecutionUtils.java:153)
	at org.eclipse.wb.internal.core.parser.JavaInfoParser.parse(JavaInfoParser.java:151)
	at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:537)
	at org.eclipse.wb.internal.core.editor.DesignPage.access$9(DesignPage.java:525)
	at org.eclipse.wb.internal.core.editor.DesignPage$8$1.run(DesignPage.java:452)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:4687)
	at org.eclipse.wb.internal.core.editor.DesignPage$8.run(DesignPage.java:449)
	at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
	at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507)
	at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF_withProgress(DesignPage.java:468)
	at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:418)
	at org.eclipse.wb.internal.core.editor.UndoManager.refreshDesignerEditor(UndoManager.java:381)
	at org.eclipse.wb.internal.core.editor.UndoManager.activate(UndoManager.java:90)
	at org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState_True(DesignPage.java:266)
	at org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState(DesignPage.java:244)
	at org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode.showPage(DefaultMultiMode.java:125)
	at org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode$1.widgetSelected(DefaultMultiMode.java:63)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:774)
	at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3023)
	at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1730)
	at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:270)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	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:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
Caused by: org.eclipse.wb.internal.core.utils.check.AssertionFailedException: No such method com.google.gwt.user.client.ui.MenuBar.addItem(java.lang.String,boolean,com.google.gwt.user.client.Command) during parsing com.google.gwt.user.client.ui.MenuBar
	at org.eclipse.wb.internal.core.utils.check.Assert.fail(Assert.java:225)
	at org.eclipse.wb.internal.core.utils.check.Assert.isNotNull2(Assert.java:209)
	at org.eclipse.wb.internal.core.model.description.rules.MethodRule.getReflectionMethod(MethodRule.java:102)
	at org.eclipse.wb.internal.core.model.description.rules.MethodRule.configureWithReflectionMethod(MethodRule.java:94)
	at org.eclipse.wb.internal.core.model.description.rules.MethodRule.configureEnd(MethodRule.java:90)
	at org.eclipse.wb.internal.core.model.description.rules.MethodRule.end(MethodRule.java:80)
	at org.apache.commons.digester.Digester.endElement(Digester.java:1332)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
	at org.apache.commons.digester.Digester.parse(Digester.java:1887)
	at org.eclipse.wb.internal.core.model.description.helpers.ComponentDescriptionHelper.getDescription0(ComponentDescriptionHelper.java:389)
	... 231 more

Marco

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Oct 10, 2012, 11:39:56 AM10/10/12
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I think this is an urgent issue. 
What's the best way to place this issue and to get feedback?


Jens

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Oct 10, 2012, 12:08:47 PM10/10/12
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Marco

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Oct 10, 2012, 12:46:21 PM10/10/12
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posted it to:

I'm the first who has ever posted an issue to this project (ID 1).
Let's see if I get any response.

Marco

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Oct 28, 2012, 2:10:39 PM10/28/12
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Next error in gwt designer after updating from gwt2.5_rc2 to gwt2.5.


Full context stack trace:

org.eclipse.wb.internal.core.utils.check.AssertionFailedException: Can not find method setRowData(java.util.List) in class com.google.gwt.user.client.ui.HTML
	at org.eclipse.wb.internal.core.utils.check.Assert.fail(Assert.java:225)
	at org.eclipse.wb.internal.core.utils.check.Assert.isNotNull(Assert.java:174)
	at org.eclipse.wb.internal.core.utils.reflect.ReflectionUtils.invokeMethod(ReflectionUtils.java:866)
	at com.google.gdt.eclipse.designer.model.widgets.cell.CellListInfo.refresh_afterCreate(CellListInfo.java:57)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate(ObjectInfo.java:621)
	at org.eclipse.wb.core.model.JavaInfo.refresh_afterCreate(JavaInfo.java:1235)
	at org.eclipse.wb.core.model.AbstractComponentInfo.refresh_afterCreate(AbstractComponentInfo.java:238)
	at com.google.gdt.eclipse.designer.model.widgets.UIObjectInfo.refresh_afterCreate(UIObjectInfo.java:192)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate(ObjectInfo.java:621)
	at org.eclipse.wb.core.model.JavaInfo.refresh_afterCreate(JavaInfo.java:1235)
	at org.eclipse.wb.core.model.AbstractComponentInfo.refresh_afterCreate(AbstractComponentInfo.java:238)
	at com.google.gdt.eclipse.designer.model.widgets.UIObjectInfo.refresh_afterCreate(UIObjectInfo.java:192)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate(ObjectInfo.java:621)
	at org.eclipse.wb.core.model.JavaInfo.refresh_afterCreate(JavaInfo.java:1235)
	at org.eclipse.wb.core.model.AbstractComponentInfo.refresh_afterCreate(AbstractComponentInfo.java:238)
	at com.google.gdt.eclipse.designer.model.widgets.UIObjectInfo.refresh_afterCreate(UIObjectInfo.java:192)
	at org.eclipse.wb.core.model.ObjectInfo.refreshCreate0(ObjectInfo.java:552)
	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.editor.DesignPage.internal_refreshGEF(DesignPage.java:583)
	at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:420)
	at org.eclipse.wb.internal.core.editor.UndoManager.refreshDesignerEditor(UndoManager.java:381)
	at org.eclipse.wb.internal.core.editor.UndoManager.activate(UndoManager.java:90)
	at org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState_True(DesignPage.java:266)
	at org.eclipse.wb.internal.core.editor.DesignPage.handleActiveState(DesignPage.java:244)
	at org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode.showPage(DefaultMultiMode.java:125)
	at org.eclipse.wb.internal.core.editor.multi.DefaultMultiMode$1.widgetSelected(DefaultMultiMode.java:63)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:774)
	at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3023)
	at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1730)
	at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:270)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	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:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

Marco

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Oct 30, 2012, 3:21:13 PM10/30/12
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Today I installed the new eclipse plugins:

Google Web Toolkit SDK 2.5.0 2.5.0.v201210291354-rel-r42
Google Plugin for Eclipse 4.2 3.1.1.v201210291354-rel-r42 

I don't have the previous posted error anymore:
org.eclipse.wb.internal.core.utils.check.AssertionFailedException: Can not find method setRowData(java.util.List) in class com.google.gwt.user.client.ui.HTML
	at org.eclipse.wb.internal.core.utils.check.Assert.fail(Assert.java:225)
	at org.eclipse.wb.internal.core.utils.check.Assert.isNotNull(Assert.java:174)

I still have the error with:
org.eclipse.wb.internal.core.utils.exception.DesignerException: 502 (Unable to load *.wbp-component.xml description.). com.google.gwt.user.client.ui.MenuBar
	at org.eclipse.wb.internal.core.model.description.helpers.ComponentDescriptionHelper.getDescription0(ComponentDescriptionHelper.java:442)
	at org.eclipse.wb.internal.core.model.description.helpers.ComponentDescriptionHelper.getDescription0(ComponentDescriptionHelper.java:289)

Can somebody confirm this error?

I already posted an issue 
http://code.google.com/p/gwt-designer/issues/detail?id=1 
weeks ago but sadly no reaction.

It's very frustrating to have an obvious critical bug and getting no help.

Dezrik

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Nov 1, 2012, 11:20:51 AM11/1/12
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I have the same error. It is quite frustrating. And I have no idea how to workaround it.

Marco

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Nov 11, 2012, 11:04:33 AM11/11/12
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One more problem (see errormessage below).

@Thomas Broyer : can you please use your contacts to get any feedback/reaction about this critical designer issue.
It's more than a month without any statement.  :-(

java.lang.IllegalArgumentException: Unable to find 'columns' in class com.google.gwt.user.client.ui.HTML
	at org.eclipse.wb.internal.core.utils.reflect.ReflectionUtils$2.runObject(ReflectionUtils.java:1208)
	at org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runObject(ExecutionUtils.java:240)
	at org.eclipse.wb.internal.core.utils.reflect.ReflectionUtils.getFieldObject(ReflectionUtils.java:1202)
	at com.google.gdt.eclipse.designer.model.widgets.cell.AbstractCellTableInfo.replaceCustomColumns(AbstractCellTableInfo.java:136)
	at com.google.gdt.eclipse.designer.model.widgets.cell.AbstractCellTableInfo.refresh_afterCreate(AbstractCellTableInfo.java:119)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate(ObjectInfo.java:621)
	at org.eclipse.wb.core.model.JavaInfo.refresh_afterCreate(JavaInfo.java:1235)
	at org.eclipse.wb.core.model.AbstractComponentInfo.refresh_afterCreate(AbstractComponentInfo.java:238)
	at com.google.gdt.eclipse.designer.model.widgets.UIObjectInfo.refresh_afterCreate(UIObjectInfo.java:192)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate(ObjectInfo.java:621)
	at org.eclipse.wb.core.model.JavaInfo.refresh_afterCreate(JavaInfo.java:1235)
	at org.eclipse.wb.core.model.AbstractComponentInfo.refresh_afterCreate(AbstractComponentInfo.java:238)
	at com.google.gdt.eclipse.designer.model.widgets.UIObjectInfo.refresh_afterCreate(UIObjectInfo.java:192)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate(ObjectInfo.java:621)
	at org.eclipse.wb.core.model.JavaInfo.refresh_afterCreate(JavaInfo.java:1235)
	at org.eclipse.wb.core.model.AbstractComponentInfo.refresh_afterCreate(AbstractComponentInfo.java:238)
	at com.google.gdt.eclipse.designer.model.widgets.UIObjectInfo.refresh_afterCreate(UIObjectInfo.java:192)
	at org.eclipse.wb.core.model.ObjectInfo.refreshCreate0(ObjectInfo.java:552)
	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.editor.DesignPage.internal_refreshGEF(DesignPage.java:583)
	at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPage.java:420)


Michael Prentice

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Apr 4, 2013, 7:28:26 PM4/4/13
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The links in this discussion show that this was fixed on Jan 16th, 2013.


But it is not clear from the change or the issue in what version this fix was delivered. I would guess 2.5.1?

On Wednesday, April 3, 2013 2:28:14 PM UTC-4, polyg...@gmail.com wrote:
Same problem here. Is there a solution??

Marco

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Apr 5, 2013, 7:47:58 AM4/5/13
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Yes, this issue has been fixed. 

The fix is in eclipse gwt plugin and not in gwt itself.
You have to update your eclipse plugin.
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