Tabset Issue

[romain.vdk]

Hi everyone,

A few days ago I wrote a code that worked, to integrate some multpile forms in a tabset. Now I want to reuse it and it does not work anymore (strange, I juste copy paste the code).

I get this exception :

00:01:07,090 [ERROR] 14:18:47.425:WARN:Canvas:item at: 0,1 has height: 26, item is: [TextItem ID:isc_TextItem_3 name:isc_TextItem_0]
com.smartgwt.client.core.JsObject$SGWT_WARN: 14:18:47.425:WARN:Canvas:item at: 0,1 has height: 26, item is: [TextItem ID:isc_TextItem_3 name:isc_TextItem_0]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:105)
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.smartgwt.client.widgets.BaseWidget.getInnerHTML(BaseWidget.java)
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.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)

In the dev console, I get multiple errors just like this one for all the components that have to be displayed. The code I use to create my tabs is for me, very trivial :

    	final HLayout topLayout = new HLayout();
    	topLayout.setWidth("98%");
    	final HLayout bodyLayout = new HLayout();
    	bodyLayout.setWidth("98%");
    	final HLayout bottomLayout = new HLayout();
    	bodyLayout.setWidth("98%");

    	final TabSet topTabSet = new TabSet(); 
		final ListGrid listGrid = new ListGrid();
		final TextBox inputItu = new TextBox();
		final Button searchItu = new Button("Search");
		final Button searchDep = new Button("Search");
		final Button searchDepItu = new Button("Search");
		final Button xlsExport = new Button("Excell export");
		final DateItem dateItemTo = new DateItem();
		final DateItem dateItemFrom = new DateItem();
		final DateItem depItuDateItemTo = new DateItem();
		final DateItem depItuDateItemFrom = new DateItem();
		final TextItem ituTextItem = new TextItem(); 
		final TransportResultDataSource dataSource = TransportResultDataSource.getInstance();

		// TABS Creation
		VLayout tabLayout = new VLayout();
		tabLayout.setWidth("100%");
		topTabSet.setWidth("100%");
		topTabSet.setHeight(150);
		tabLayout.addChild(topTabSet);
		
		Tab ituTab = new Tab("Search by itu code");
		HLayout ituLayout = new HLayout();
		ituLayout.addMember(new Label("Enter your ituCode : "));
		ituLayout.addMember(inputItu);
		ituLayout.addMember(searchItu);
		ituTab.setPane(ituLayout);
		
		Tab depTab = new Tab("Search by departure date");
		Layout depLayout = new Layout();
		DynamicForm dateForm = new DynamicForm();
		dateItemFrom.setTitle("From");  
		dateItemFrom.setUseTextField(true);
		dateItemTo.setTitle("To");  
		dateItemTo.setUseTextField(true);
		dateForm.setItems(dateItemFrom,dateItemTo);
		depLayout.addMember(dateForm);
		depLayout.addMember(searchDep);
		depTab.setPane(depLayout);
		
		Tab depItuTab = new Tab("Search by departure date and ITU code");
		HLayout depItuLayout = new HLayout();
		ituTextItem.setTitle("ITU code");
		depItuDateItemFrom.setTitle("From");  
		depItuDateItemFrom.setUseTextField(true);
		depItuDateItemTo.setTitle("To");  
		depItuDateItemTo.setUseTextField(true);
		DynamicForm depItuDateForm = new DynamicForm();
		depItuDateForm.setItems(ituTextItem,depItuDateItemFrom,depItuDateItemTo);
		depItuLayout.addMember(depItuDateForm);
		depItuLayout.addMember(searchDepItu);
		depItuTab.setPane(depItuLayout);
		
		topTabSet.setTabs(depTab,depItuTab,ituTab);
		topLayout.addMember(tabLayout);

A strange thing is that the first tab is displayed properly and all the other tabs aren't. If I change the tabs order, the first tab is still displyed properly. So I guess it's not a code problem, but I cannot see what the problem really is ...

If it can help, when I'm running the page in Firefox, I get this message in the Eclipse console : [ERROR] Uncaught JavaScript exception [uncaught exception: java.lang.AssertionError: A widget that has an existing parent widget may not be added to the detach list] in , line 0
When I'm running the page in Chrome, I get no message in the console ...

if anyone have an idea ... I'm still searching

[romain.vdk]

Ok, I've some news, and I think it's an issue for smartgwt.

When I'm using the debug mode of GWT, the tabs doesn't display properly ( this kinf of URL : http://127.0.0.1:8888/index.jsp?gwt.codesvr=127.0.0.1:9997 ) and when I'm not using the debug mode ( http://127.0.0.1:8888/index.jsp ) it's working fine ...