The error message seems pretty explanatory, and it's kind of hard to understand what the problem is without a code snippet. You'd be better off asking your question on the regular mailing list: http://groups.google.com/group/Google-Web-Toolkit as this one is specific to contributors and not general questions.
-- Arthur Kalmenson On Tue, Nov 25, 2008 at 8:43 AM, Bhupen <[EMAIL PROTECTED]> wrote: > > [ERROR] Uncaught exception escaped > java.lang.AssertionError: A widget in the detach list was found not > attached to the document. The is likely caused by wrapping an existing > element and removing it from the document without calling > RootPanel.detachNow(). > at com.google.gwt.user.client.ui.RootPanel.detachWidgets > (RootPanel.java:200) > at com.google.gwt.user.client.ui.RootPanel$1.onWindowClosed > (RootPanel.java:221) > at com.google.gwt.user.client.Window.fireClosedImpl(Window.java:465) > at com.google.gwt.user.client.Window.fireClosedAndCatch(Window.java: > 456) > at com.google.gwt.user.client.Window.onClosed(Window.java:430) > 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 com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java: > 103) > at com.google.gwt.dev.shell.ie.IDispatchImpl.callMethod > (IDispatchImpl.java:126) > at com.google.gwt.dev.shell.ie.IDispatchProxy.invoke > (IDispatchProxy.java:155) > at com.google.gwt.dev.shell.ie.IDispatchImpl.Invoke > (IDispatchImpl.java:294) > at com.google.gwt.dev.shell.ie.IDispatchImpl.method6 > (IDispatchImpl.java:194) > at org.eclipse.swt.internal.ole.win32.COMObject.callback6 > (COMObject.java:117) > at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) > at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1925) > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966) > at com.google.gwt.dev.GWTShell.pumpEventLoop(GWTShell.java:720) > at com.google.gwt.dev.GWTShell.run(GWTShell.java:593) > at com.google.gwt.dev.GWTShell.main(GWTShell.java:357) > > > > --~--~---------~--~----~------------~-------~--~----~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~----------~----~----~----~------~----~------~--~---
