Re: Exception-undefined is not a function(While adding anchor to htmlpanel)

Thanks Thomas,But i cant upgrade to GWT 2.7 right now i am using 2.6.Is there any other way?

On Wednesday, October 8, 2014 11:42:29 AM UTC+5:30, Mohammed Sameen wrote:

Hi,

I am getting exception while adding the Anchor to HTMLPanel,Below is the code

private HTMLPanel panel;

private HorizontalPanel hPanel=new HorizontalPanel();;

Anchor anchor=new Anchor();

anchor.setVisible(true);

anchor.getElement().setPropertyString("id", "hintButton");

public void createPanel(String title){

if(panel!=null){

hPanel.remove(panel);

}

panel=new HTMLPanel(title);

panel.add(anchor);   //exception while adding anchor to HTMLPanel second time

hPanel.add(panel);

}

the above code is working fine ,its creating the htmlpanel with anchor and executing fine for firstTime.When i am calling the Method createPanel for second Time its giving the below exception.

11:27:41.673 [ERROR] [demowidgetlibrary] Uncaught exception escaped

com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) @com.google.gwt.dom.client.Node::removeChild(Lcom/google/gwt/dom/client/Node;)([JavaScript object(40)]): undefined is not a function

    at com.google.gwt.event.shared.HandlerManager.fireEvent(HandlerManager.java:129)

    at com.google.gwt.user.client.ui.Widget.fireEvent(Widget.java:129)

    at com.google.gwt.event.dom.client.DomEvent.fireNativeEvent(DomEvent.java:125)

    at com.google.gwt.user.client.ui.Widget.onBrowserEvent(Widget.java:177)

    at com.google.gwt.user.client.ui.ValueBoxBase.onBrowserEvent(ValueBoxBase.java:252)

    at com.google.gwt.user.client.DOM.dispatchEventImpl(DOM.java:1467)

    at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1406)

    at com.google.gwt.user.client.impl.DOMImplStandard.dispatchEvent(DOMImplStandard.java:323)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:606)

    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:172)

    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:338)

    at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:219)

    at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:576)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:284)

    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:347)

    at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:606)

    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:172)

    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:293)

    at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:547)

    at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)

    at java.lang.Thread.run(Thread.java:745)

Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError) @com.google.gwt.dom.client.Node::removeChild(Lcom/google/gwt/dom/client/Node;)([JavaScript object(40)]): undefined is not a function

    at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:249)

    at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:576)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:284)

    at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)

    at com.google.gwt.dom.client.Node$.removeChild$(Node.java)

    at com.google.gwt.user.client.ui.ComplexPanel.remove(ComplexPanel.java:71)

    at com.google.gwt.user.client.ui.Widget.removeFromParent(Widget.java:202)

    at com.google.gwt.user.client.ui.ComplexPanel.add(ComplexPanel.java:96)

    at com.google.gwt.user.client.ui.HTMLPanel.add(HTMLPanel.java:150)

    at com.jenzabar.jx.ui.widgets.item.LabelBoxField.createHTMLPanel(LabelBoxField.java:200)

    at com.jenzabar.jx.ui.widgets.item.LabelBoxField.setRequiredTitle(LabelBoxField.java:111)

    at com.jenzabar.jx.ui.widgets.base.FormField.setRequiredErrorOnBlur(FormField.java:288)

    at com.jenzabar.jx.ui.widgets.item.TextBoxField$3.onBlur(TextBoxField.java:130)

    at com.google.gwt.event.dom.client.BlurEvent.dispatch(BlurEvent.java:56)

    at com.google.gwt.event.dom.client.BlurEvent.dispatch(BlurEvent.java:1)

    at com.google.gwt.event.shared.GwtEvent.dispatch(GwtEvent.java:1)

    at com.google.web.bindery.event.shared.EventBus.dispatchEvent(EventBus.java:40)

    at com.google.web.bindery.event.shared.SimpleEventBus.doFire(SimpleEventBus.java:193)

    at com.google.web.bindery.event.shared.SimpleEventBus.fireEvent(SimpleEventBus.java:88)

    at com.google.gwt.event.shared.HandlerManager.fireEvent(HandlerManager.java:127)

    at com.google.gwt.user.client.ui.Widget.fireEvent(Widget.java:129)

    at com.google.gwt.event.dom.client.DomEvent.fireNativeEvent(DomEvent.java:125)

    at com.google.gwt.user.client.ui.Widget.onBrowserEvent(Widget.java:177)

    at com.google.gwt.user.client.ui.ValueBoxBase.onBrowserEvent(ValueBoxBase.java:252)

    at com.google.gwt.user.client.DOM.dispatchEventImpl(DOM.java:1467)

    at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1406)

    at com.google.gwt.user.client.impl.DOMImplStandard.dispatchEvent(DOMImplStandard.java:323)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:606)

    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:172)

    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:338)

    at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:219)

    at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:576)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:284)

    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:347)

    at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:606)

    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:172)

    at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:293)

    at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:547)

    at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)

    at java.lang.Thread.run(Thread.java:745)

Can anybody help me how to solve the above issue?Any Suggestion..

--
You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group.
To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscribe@googlegroups.com.
To post to this group, send email to google-web-toolkit@googlegroups.com.
Visit this group at http://groups.google.com/group/google-web-toolkit.
For more options, visit https://groups.google.com/d/optout.