Re: Exception while adding anchor button to HTMLPanel..

any suggestion on this?

On Tuesday, September 30, 2014 4:44:03 PM UTC+5:30, Mohammed Sameen wrote:

While Adding Anchor button to HTMLPanel i am getting the below error.

lblPanel = new HTMLPanel("sameen");

lblPanel.add(hintButton);

15:28:05.558 [ERROR] [widgetdemo] 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(50)]): Object doesn't support property or method 'removeChild'

    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:116)

    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:1351)

    at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1307)

    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:571)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:279)

    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:242)

    at sun.reflect.GeneratedMethodAccessor42.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(50)]): Object doesn't support property or method 'removeChild'

    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:571)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:279)

    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.DOM.removeChild(DOM.java:1023)

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

    at com.google.gwt.user.client.ui.WidgetCollection$WidgetIterator.remove(WidgetCollection.java:55)

    at com.google.gwt.user.client.ui.Panel.clear(Panel.java:78)

    at com.jenzabar.jx.ui.widgets.item.LabelBoxField.createHTMLPanel(LabelBoxField.java:192)

    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:116)

    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:1351)

    at com.google.gwt.user.client.DOM.dispatchEvent(DOM.java:1307)

    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:571)

    at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:279)

    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:242)

    at sun.reflect.GeneratedMethodAccessor42.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 anyone tell me what is this issue?

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