For some reason, Maven does not add the gwt-dev.jar to the classpath.
You can either copy gwt-dev.jar (with its original name) to the same
Maven folder as gwt-user.jar or update to the latest GWT Designer
build where we have added a work around for this Maven issue...
http://code.google.com/webtoolkit/tools/download-gwtdesigner-beta.html
On Mar 9, 1:41 pm, khiem nguyen <khi...@googlemail.com> wrote:
> yes, i'm using maven. will try the latest beta
> thanx
>
>
>
>
>
>
>
> On Wed, Mar 9, 2011 at 5:15 PM, Eric Clayberg <clayb...@google.com> wrote:
> > Are you using Maven? This looks like a Maven-related issue we have
> > seen before.
>
> > Have you tried the latest GWT Designer build?
>
> > http://code.google.com/webtoolkit/tools/download-gwtdesigner-beta.html
>
> > On Mar 8, 5:44 pm, khiem nguyen <khi...@googlemail.com> wrote:
> > > sorry
>
> > > Version: Helios Service Release 2
> > > Build id: 20110218-0911
>
> > > gpe: 3.6
> > > gwt-design 2.2
> > > gwt 2.2.0
>
> > > jdk 1.6.0_24
> > > linux 2.6.35.11-83.fc14.x86_64
>
> > > (same problem on OSX 10.6.6, jdk 1.6 with the same gwt+ eclipse + gpe +
> > > gwt-design version)
>
> > > Full context stack trace:
>
> > > java.lang.NullPointerException
> > > at
>
> > com.google.gdt.eclipse.designer.hosted.tdt.HostedModeSupport.getSharedClass
> > Loader(HostedModeSupport.java:184)
> > > at
>
> > com.google.gdt.eclipse.designer.hosted.tdt.HostedModeSupport.createClassLoa
> > ders(HostedModeSupport.java:92)
> > > at
>
> > com.google.gdt.eclipse.designer.hosted.tdt.HostedModeSupport.<init>(HostedM
> > odeSupport.java:62)
> > > at
>
> > com.google.gdt.eclipse.designer.hosted.tdt.HostedModeSupportFactory.create(
> > HostedModeSupportFactory.java:22)
> > > at
>
> > com.google.gdt.eclipse.designer.model.widgets.support.GwtState.getHostedMod
> > eSupport(GwtState.java:1195)
> > > at
>
> > com.google.gdt.eclipse.designer.model.widgets.support.GwtState.initialize0(
> > GwtState.java:243)
> > > at
>
> > com.google.gdt.eclipse.designer.model.widgets.support.GwtState.initialize(G
> > wtState.java:219)
> > > at
>
> > com.google.gdt.eclipse.designer.uibinder.parser.UiBinderContext.createGWTSt
> > ate(UiBinderContext.java:373)
> > > at
>
> > com.google.gdt.eclipse.designer.uibinder.parser.UiBinderContext.createProje
> > ctClassLoader(UiBinderContext.java:246)
> > > at
>
> > org.eclipse.wb.internal.core.xml.model.EditorContext.createClassLoader(Edit
> > orContext.java:146)
> > > at
>
> > com.google.gdt.eclipse.designer.uibinder.parser.UiBinderContext.createClass
> > Loader(UiBinderContext.java:229)
> > > at
>
> > org.eclipse.wb.internal.core.xml.model.EditorContext.initialize(EditorConte
> > xt.java:100)
> > > at
>
> > com.google.gdt.eclipse.designer.uibinder.parser.UiBinderParser.parse(UiBind
> > erParser.java:89)
> > > at
>
> > com.google.gdt.eclipse.designer.uibinder.editor.UiBinderDesignPage.parse(Ui
> > BinderDesignPage.java:93)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.internal_refreshGEF(X
> > mlDesignPage.java:408)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.access$2(XmlDesignPag
> > e.java:400)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.XmlDesignPage$7$1.run(XmlDesignPage
> > .java:374)
> > > at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:179)
> > > at
> > org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
> > > at org.eclipse.swt.widgets.Display.syncExec(Display.java:4282)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.XmlDesignPage$7.run(XmlDesignPage.j
> > ava:371)
> > > at
>
> > org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.ja
> > va:464)
> > > at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
> > > at
>
> > org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.j
> > ava:507)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.internal_refreshGEF_w
> > ithProgress(XmlDesignPage.java:392)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.internal_refreshGEF(X
> > mlDesignPage.java:345)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.UndoManager.refreshDesignerEditor(U
> > ndoManager.java:229)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.UndoManager.activate(UndoManager.ja
> > va:85)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.setActive(XmlDesignPa
> > ge.java:164)
> > > at
>
> > org.eclipse.wb.internal.core.xml.editor.AbstractXmlEditor.pageChange(Abstra
> > ctXmlEditor.java:314)
> > > at
>
> > org.eclipse.ui.part.MultiPageEditorPart$2.widgetSelected(MultiPageEditorPar
> > t.java:290)
> > > at
> > org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
> > > 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.Widget.sendEvent(Widget.java:1282)
> > > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267)
> > > at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1061)
> > > at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:2743)
> > > at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1429)
> > > at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:257)
> > > 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:3540)
> > > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3161)
> > > at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
> > > at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
> > > 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(EclipseA
> > ppLauncher.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(NativeMethodAccessorImpl.java:3
> > 9)
> > > at
>
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp
> > l.java:25)
> > > at java.lang.reflect.Method.invoke(Method.java:597)
> > > 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)On Tue, Mar 8,
> > 2011 at 3:11 PM, Eric Clayberg <clayb...@google.com> wrote:
> > > > Unfortunately, that isn't very much context. In general, we need to
> > > > see the complete stack trace.
>
> > > > It would also be helpful to have info about your Eclipse version, GWT
> > > > version, OS version, JDK version and GWT Designer version.
>
> > > > Have you tried the latest GWT Designer build?
>
> >http://code.google.com/webtoolkit/tools/download-gwtdesigner-beta.html
>
> > > > On Mar 8, 5:55 am, khiem nguyen <khi...@googlemail.com> wrote:
> > > > > hi,
> > > > > i have this ui.xml file:
>
> > > > > <?xml version="1.0" encoding="UTF-8"?>
> > > > > <!DOCTYPE ui:UiBinder SYSTEM "http://dl.google.com/gwt/DTD/xhtml.ent
> > ">
> > > > > <ui:UiBinder xmlns:ui='urn:ui:com.google.gwt.uibinder'
> > > > > xmlns:g='urn:import:com.google.gwt.user.client.ui'
> > > > > xmlns:app='urn:import:de.app.client.view'>
> > > > > <ui:with type="de.app.client.ConstantMessages"
> > field="msg"></ui:with>
>
> > > > > <g:TabLayoutPanel barHeight="4" barUnit="EM" ui:field="main">
> > > > > <g:tab>
> > > > > <g:customHeader>
> > > > > <g:InlineLabel text="{msg.topMenu_home}"></g:InlineLabel>
> > > > > </g:customHeader>
> > > > > <app:HomePanel ui:field="homePanel"></app:HomePanel>
> > > > > </g:tab>
> > > > > </g:TabLayoutPanel>
> > > > > </ui:UiBinder>
>
> > > > > HomePanel is just a Vertical-Panel which extends Widget
>
> > > > > try to preview:
> > > > > ArrayIndexOutOfBoundsException: -1
>
> > > > > run with eclipse without problem, is it a bug of designer of did i do
> > > > > something wrong here
>
> > > > > thanx
>
> > > > --
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>
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