I had the same issue in firefox but trying internet explorer i didn't. For some reason I then removed the part of URL, in the web browser, that had the ip address in there starting with the ? gwt.codeserver=xxxx and it worked fine in firefox.
On Feb 2, 12:00 pm, "Juan M.M.M." <[email protected]> wrote: > hi! > > I'm becoming exasperated because this class sometimes works fine and > sometimes it going crazy. Let's supose this HTML like mine > > ... > <body> > <div id="frame1"> > <div id="frame1.1"> > </div> > </div> > <div id="frame2"> > </div> > </body> > > In method OnModuleLoad() u can refeer with this sentence RootPanel.get > ("div_name") to the DIV layer without problems. Then if u do the same > but in another public method, for example u could be refeer to the > frame1 and frame2 layer BUT if u refeer to frame1.1, u will get this > error: > > java.lang.AssertionError: A widget that has an existing parent widget > may not be added to the detach list > at com.google.gwt.user.client.ui.RootPanel.detachOnWindowClose > (RootPanel.java:136) > at com.google.gwt.user.client.ui.RootPanel.get(RootPanel.java:211) > at com.my.irn.client.IRn.DisplayResults(IRn.java:398) > at com.my.irn.client.IRn.Paginar(IRn.java:450) > > ... > > Why is hapenning with this class? Can I try another way to setWidgets, > setVisibility, etc to the DIVs layer. > > The full error message, below: > > java.lang.AssertionError: A widget that has an existing parent widget > may not be added to the detach list > at com.google.gwt.user.client.ui.RootPanel.detachOnWindowClose > (RootPanel.java:136) > at com.google.gwt.user.client.ui.RootPanel.get(RootPanel.java:211) > at com.my.irn.client.IRn.DisplayResults(IRn.java:398) > at com.my.irn.client.IRn.Paginar(IRn.java:450) > at com.my.irn.client.IRn$1MyHandler$1.onSuccess(IRn.java:267) > at com.my.irn.client.IRn$1MyHandler$1.onSuccess(IRn.java:1) > at > com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived > (RequestCallbackAdapter.java:216) > at com.google.gwt.http.client.Request.fireOnResponseReceived > (Request.java:287) > at com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange > (RequestBuilder.java:396) > 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 com.google.gwt.dev.shell.MethodAdaptor.invoke > (MethodAdaptor.java:103) > at com.google.gwt.dev.shell.MethodDispatch.invoke > (MethodDispatch.java:71) > at com.google.gwt.dev.shell.OophmSessionHandler.invoke > (OophmSessionHandler.java:157) > at > com.google.gwt.dev.shell.BrowserChannel.reactToMessagesWhileWaitingForReturn > (BrowserChannel.java:1713) > at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript > (BrowserChannelServer.java:165) > at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke > (ModuleSpaceOOPHM.java:120) > at com.google.gwt.dev.shell.ModuleSpace.invokeNative > (ModuleSpace.java:507) > at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject > (ModuleSpace.java:264) > at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject > (JavaScriptHost.java:91) > at com.google.gwt.core.client.impl.Impl.apply(Impl.java) > at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:188) > at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at com.google.gwt.dev.shell.MethodAdaptor.invoke > (MethodAdaptor.java:103) > at com.google.gwt.dev.shell.MethodDispatch.invoke > (MethodDispatch.java:71) > at com.google.gwt.dev.shell.OophmSessionHandler.invoke > (OophmSessionHandler.java:157) > at com.google.gwt.dev.shell.BrowserChannel.reactToMessages > (BrowserChannel.java:1668) > at com.google.gwt.dev.shell.BrowserChannelServer.processConnection > (BrowserChannelServer.java:401) > at com.google.gwt.dev.shell.BrowserChannelServer.run > (BrowserChannelServer.java:222) > at java.lang.Thread.run(Thread.java:619) -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
