Re: GWT Designer fails under Eclipse 3.7 with latest update
Hello. Please update to the latest GWT Designer build. We have also added support for Ubuntu 11.10. I just updated Ubuntu to version 11.10 and Eclipse to 3.7, and it looks like I can use GWT Designer. But not with projects using GWT 2.0.4. Unfortunately, we still need to use version 2.0.4 for most of our projects. When opening Designer, I get the error message that XulRunner is missing. To verify this, I created a new GWT application using GWT 2.4. When opening an empty class extending Composite, I can open it. Only by switching to GWT 2.0.4, the error is shown. What needs to be done to get Designer working with version 2.0.4? The link for libwebkit as mentioned above is set. Eclipse and plugins are clean installed int he latest version. Greetings, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
What is stopping you from upgrading to 2.2.0+? That is the supported version of gwt-designer. I don't think anything has been removed. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/CawaptAbTTkJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
What is stopping you from upgrading to 2.2.0+? You mean GWT? Our server setup. All applications access one servlet, which is compiled with GWT 2.0.4. To change this, we would need to recompile a load of applications, which just hasn't been done. That is the supported version of gwt-designer. Just checked again and could not find that this is actually the case. And it definitely worked before the update without problems. Btw, we us the full version of the Designer. Greetings, Michael -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
YES IT WORKS On my Debian Squeeze. Thank you very much. 2011/10/20 Eric Clayberg (Google) clayb...@google.com Please update to the latest GWT Designer build. We have also added support for Ubuntu 11.10. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/yEfH8bIeo48J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
See issue 6687: http://code.google.com/p/google-web-toolkit/issues/detail?id=6887 On Oct 13, 2:01 am, Jean-Lou Dupont jeanlou.dup...@gmail.com wrote: I get the stack trace whilst trying to access the Design view. I am running Eclipse 3.7.1 under Linux Ubuntu 10.04. !ENTRY org.eclipse.wb.core 4 4 !MESSAGE Designer [2.4.2.r37x201109270347]: 4107 (Unable to load native library.). gwt-ll !STACK 0 org.eclipse.wb.internal.core.utils.exception.DesignerException: 4107 (Unable to load native library.). gwt-ll at com.google.gdt.eclipse.designer.GwtExceptionRewriter.rewrite(GwtExceptionRe writer.java: 74) at org.eclipse.wb.internal.core.utils.exception.DesignerExceptionUtils.rewrite Exception(DesignerExceptionUtils.java: 225) at org.eclipse.wb.internal.core.editor.DesignPage.showExceptionOnDesignPane(De signPage.java: 472) at org.eclipse.wb.internal.core.editor.DesignPage.internal_refreshGEF(DesignPa ge.java: 414) at org.eclipse.wb.internal.core.editor.UndoManager.refreshDesignerEditor(UndoM anager.java: 381) at org.eclipse.wb.internal.core.editor.DesignPage.refreshGEF(DesignPage.java: 377) at org.eclipse.wb.internal.core.editor.actions.RefreshAction.run(RefreshAction .java: 46) at org.eclipse.wb.internal.core.editor.actions.DesignPageAction.run(DesignPage Action.java: 34) at org.eclipse.wb.internal.core.editor.errors.JavaExceptionComposite.doRefresh (JavaExceptionComposite.java: 87) 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(EclipseA ppLauncher.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(DelegatingMethodAccessorImp l.java: 43) at java.lang.reflect.Method.invoke(Method.java:616) 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) Caused by: java.lang.UnsatisfiedLinkError: no gwt-ll in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1681) at java.lang.Runtime.loadLibrary0(Runtime.java:840) at java.lang.System.loadLibrary(System.java:1047) at com.google.gdt.eclipse.designer.moz.BrowserShellLinux.init(BrowserShellLi nux.java: 86) at com.google.gdt.eclipse.designer.moz.BrowserShellLinux32.init(BrowserShell Linux32.java: 42) at com.google.gdt.eclipse.designer.moz.BrowserShellFactory.create(BrowserShell Factory.java: 30) at com.google.gdt.eclipse.designer.hosted.tdt.HostedModeSupport.createBrowserS hell(HostedModeSupport.java: 311) at com.google.gdt.eclipse.designer.hosted.tdt.HostedModeSupport.init(HostedM odeSupport.java: 88) at com.google.gdt.eclipse.designer.hosted.tdt.HostedModeSupportFactory.create( HostedModeSupportFactory.java: 33) at com.google.gdt.eclipse.designer.model.widgets.support.GwtState.getHostedMod eSupport(GwtState.java: 939) at com.google.gdt.eclipse.designer.model.widgets.support.GwtState.initialize0( GwtState.java: 228) at
Re: GWT Designer fails under Eclipse 3.7 with latest update
Please update to the latest GWT Designer build. We have also added support for Ubuntu 11.10. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/yEfH8bIeo48J. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
Same error. Eclipse 3.7 (x64) org.eclipse.wb.internal.core.utils.exception.DesignerException: 4107 (Unable to load native library.). gwt-ll at com.google.gdt.eclipse.designer.GwtExceptionRewriter.rewrite(GwtExceptionRewriter.java:74) at org.eclipse.wb.internal.core.utils.exception.DesignerExceptionUtils.rewriteException(DesignerExceptionUtils.java:225) at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.showExceptionOnDesignPane(XmlDesignPage.java:509) at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.internal_refreshGEF(XmlDesignPage.java:394) at org.eclipse.wb.internal.core.xml.editor.UndoManager.refreshDesignerEditor(UndoManager.java:254) at org.eclipse.wb.internal.core.xml.editor.UndoManager.activate(UndoManager.java:85) at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.setActive(XmlDesignPage.java:167) at org.eclipse.wb.internal.core.xml.editor.AbstractXmlEditor.pageChange(AbstractXmlEditor.java:649) at org.eclipse.ui.part.MultiPageEditorPart$2.widgetSelected(MultiPageEditorPart.java:290) 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.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:2745) at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1432) 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: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) -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/rD8JeLSbALQJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
Eric Clayberg (Google clayberg@... writes: Nothing at the library level has changed in GWT Designer any time recently. The requirements under Linux are (and have been for quite some time) libwebkit.so or xulrunner-1.9.x. GWT Designer tries to use WebKit first. If it isn't available for some reason (older Linux distro or wrong/different library name), GWT Designer tries to fallback to Mozilla and use xulrunner-1.9.x. Keeping up with the incompatibilities between Linux distros and versions is rather mind numbing at times. Is the GWT Designer bundle com.google.gdt.eclipse.designer.hosted.2_2.webkit installed in your Eclipse environment. If that is not installed for some reason, GWT Designer can't use WebKit, and you would see that same exception. I too started getting gwt-ll error after uprading Web Builder to version 2.4.2. I am running Eclipse 3.6 on Ubuntu 10.04. Our other eclipse installations that are running Window Builder version 2.4.0 are still working. This is what I have currently installed on Eclipse: Eclipse IDE for Java EE Developers1.3.2.20110301-1807 Google App Engine Java SDK 1.5.5 1.5.5.r36v201110112027 Google Plugin for Eclipse 3.6 2.4.2.relr36v201110112027 Google Web Toolkit SDK 2.4.0 2.4.0.relr36v201110112027 GWT Designer Core 2.4.2.r36x201109270337 GWT Designer Editor 2.4.2.r36x201109270347 GWT Designer GPE 2.4.2.r36x201109270511 Subclipse 1.2.4 org.tigris.subversion.subclipse.feature.group WindowBuilder Core1.2.0.r36x201109270310 WindowBuilder CSS Support 1.2.0.r36x201109270317 WindowBuilder XML Core1.2.0.r36x201109270326 Can't work done since the Designer is not working. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
I've the same problem with eclipse 3.6 this is the stack trace !SESSION 2011-10-14 11:26:52.651 --- eclipse.buildId=M20110210-1200 java.version=1.6.0_26 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=it_IT Framework arguments: -product org.eclipse.epp.package.jee.product Command-line arguments: -os linux -ws gtk -arch x86 -product org.eclipse.epp.package.jee.product !ENTRY org.eclipse.wb.core 4 4 2011-10-14 12:41:45.212 !MESSAGE Designer [2.4.2.r36x201109270347]: 4107 (Unable to load native library.). gwt-ll !STACK 0 org.eclipse.wb.internal.core.utils.exception.DesignerException: 4107 (Unable to load native library.). gwt-ll at com.google.gdt.eclipse.designer.GwtExceptionRewriter.rewrite(GwtExceptionRewriter.java: 74) at org.eclipse.wb.internal.core.utils.exception.DesignerExceptionUtils.rewriteException(DesignerExceptionUtils.java: 225) at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.showExceptionOnDesignPane(XmlDesignPage.java: 509) at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.internal_refreshGEF(XmlDesignPage.java: 394) at org.eclipse.wb.internal.core.xml.editor.UndoManager.refreshDesignerEditor(UndoManager.java: 254) at org.eclipse.wb.internal.core.xml.editor.UndoManager.activate(UndoManager.java: 85) at org.eclipse.wb.internal.core.xml.editor.XmlDesignPage.setActive(XmlDesignPage.java: 167) at org.eclipse.wb.internal.core.xml.editor.AbstractXmlEditor.pageChange(AbstractXmlEditor.java: 649) at org.eclipse.ui.part.MultiPageEditorPart $2.widgetSelected(MultiPageEditorPart.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(EclipseAppLauncher.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: 39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.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) Caused by: java.lang.UnsatisfiedLinkError: no gwt-ll in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1738) at java.lang.Runtime.loadLibrary0(Runtime.java:823) at java.lang.System.loadLibrary(System.java:1028) at com.google.gdt.eclipse.designer.moz.BrowserShellLinux.init(BrowserShellLinux.java: 86) at com.google.gdt.eclipse.designer.moz.BrowserShellLinux32.init(BrowserShellLinux32.java: 42) at com.google.gdt.eclipse.designer.moz.BrowserShellFactory.create(BrowserShellFactory.java: 30) at
Re: GWT Designer fails under Eclipse 3.7 with latest update
This is caused by incompatibility between Linux versions and inconsistent library naming across versions and distros. As a work around you can... 1) Open terminal and change dir to /usr/lib. 2) Execute sudo ln -s libwebkitgtk-1.0.so.0.6.0 libwebkit-1.0.so.2 command, where libwebkitgtk-1.0.so.0.6.0 is the webkit lib file (it's name could have a different version number on your system). 3) Restart Eclipse. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/MZ1pRsDRhoYJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
But there is libwebkit-1.0.so.2 on my system in /usr/lib Up until the latest release of the Google plugin (which included an update to GWT Designer), everything was working fine. There isn't any libwebkitgtk installed on my system (nor did I remove it or ever installed it intentionally). It seems the problem is elsewhere... any clue? On Oct 14, 4:37 pm, Eric Clayberg (Google) clayb...@google.com wrote: This is caused by incompatibility between Linux versions and inconsistent library naming across versions and distros. As a work around you can... 1) Open terminal and change dir to /usr/lib. 2) Execute sudo ln -s libwebkitgtk-1.0.so.0.6.0 libwebkit-1.0.so.2 command, where libwebkitgtk-1.0.so.0.6.0 is the webkit lib file (it's name could have a different version number on your system). 3) Restart Eclipse. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
Nothing at the library level has changed in GWT Designer any time recently. The requirements under Linux are (and have been for quite some time) libwebkit.so or xulrunner-1.9.x. GWT Designer tries to use WebKit first. If it isn't available for some reason (older Linux distro or wrong/different library name), GWT Designer tries to fallback to Mozilla and use xulrunner-1.9.x. Keeping up with the incompatibilities between Linux distros and versions is rather mind numbing at times. Is the GWT Designer bundle com.google.gdt.eclipse.designer.hosted.2_2.webkit installed in your Eclipse environment. If that is not installed for some reason, GWT Designer can't use WebKit, and you would see that same exception. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/JEINMGerQxoJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
Re: GWT Designer fails under Eclipse 3.7 with latest update
In the Eclipse SDK Installation details under Plugins I see GWT Designer WebKit Support 2.0 2.4.2.r37x201109270337 com.google.gdt.eclipse.designer.hosted.2_0.webkit GWT Designer WebKit Support 2.2 2.4.2.r37x201109270337 com.google.gdt.eclipse.designer.hosted.2_2.webkit Everything was working fine until the last time I was offered to update the Google Plugin and now I can't get work done :( On Oct 14, 5:35 pm, Eric Clayberg (Google) clayb...@google.com wrote: Nothing at the library level has changed in GWT Designer any time recently. The requirements under Linux are (and have been for quite some time) libwebkit.so or xulrunner-1.9.x. GWT Designer tries to use WebKit first. If it isn't available for some reason (older Linux distro or wrong/different library name), GWT Designer tries to fallback to Mozilla and use xulrunner-1.9.x. Keeping up with the incompatibilities between Linux distros and versions is rather mind numbing at times. Is the GWT Designer bundle com.google.gdt.eclipse.designer.hosted.2_2.webkit installed in your Eclipse environment. If that is not installed for some reason, GWT Designer can't use WebKit, and you would see that same exception. -- You received this message because you are subscribed to the Google Groups Google Web Toolkit group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.