[ 
https://issues.jboss.org/browse/RF-12003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672460#comment-12672460
 ] 

Juraj Huska commented on RF-12003:
----------------------------------

I was able to reproduce it. 
The code with this example can be found 
[here|https://github.com/jhuska/richfaces-sanbox/tree/RF-12003].

The behavior is the same as described above. When the h:head tag is removed 
than the expected behavior works. However, the look and feel of command button 
changes to plain HTML(please see the screenshot).
                
> Including h:head breaks f:ajax events of commandButton
> ------------------------------------------------------
>
>                 Key: RF-12003
>                 URL: https://issues.jboss.org/browse/RF-12003
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: base functionality 
>    Affects Versions: 4.1.0.Final, 4.2.0.CR1
>         Environment: JBoss 7.0.2 Final, JBoss 7.1.0 Final, RichFaces 4.2.0 
> Final, 4.1.0 Final, Chrome and Safari
>            Reporter: Joern Ohmen
>            Assignee: Juraj Huska
>            Priority: Critical
>              Labels: Header, JSF2.0, RichFaces4
>         Attachments: brokenRFHheadAdded.png
>
>
> If I add h:head-Tag to my page, the ajax events of the h:commandButton are 
> not working. The example should show up a panel with a click on a button, but 
> nothing happens. The example is working when h:head is removed. I use a 
> ConversationScoped Bean.
> {code}
> <?xml version='1.0' encoding='UTF-8' ?>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
> <h:html xmlns="http://www.w3.org/1999/xhtml";
>       xmlns:h="http://java.sun.com/jsf/html";
>       xmlns:f="http://java.sun.com/jsf/core";
>       xmlns:ui="http://java.sun.com/jsf/facelets";
>       xmlns:fn="http://java.sun.com/jsp/jstl/functions";
>       xmlns:a4j="http://richfaces.org/a4j";
>       xmlns:rich="http://richfaces.org/rich";>
> <h:head>
>       <title>Test</title>
> </h:head>
> <f:metadata>
>       <f:event type="preRenderView"
>               listener="#{testController.beginConversation}" />
> </f:metadata>
> <h:body>
>       <f:view>
>               <h:form>
>                       <h:commandButton value="showField"
>                               
> action="#{testController.changeRenderInputPanel}">
>                               <f:ajax event="click" render="inputPanelId" 
> execute="@form" />
>                       </h:commandButton>
>                       <h:panelGroup id="inputPanelId" layout="block"
>                               rendered="#{testController.renderInputPanel}">
>                               <h:outputText value="Author" />
>                               <h:inputText 
> value="#{testController.newCommentAuthor}" />
>                       </h:panelGroup>
>               </h:form>
>       </f:view>
> </h:body>
> </h:html>
> {code}
> {code}
> import java.io.Serializable;
> import javax.enterprise.context.Conversation;
> import javax.enterprise.context.ConversationScoped;
> import javax.inject.Inject;
> import javax.inject.Named;
> import org.apache.commons.logging.Log;
> @Named
> @ConversationScoped
> public class TestController implements Serializable{
>       private static final long serialVersionUID = 1L;
>       
>       @Inject
>       private Conversation conversation;
>       
>       private String newCommentAuthor;
>       
>       private boolean renderInputPanel = true;
>       
>       @Inject
>       private Log logger;
>       
>       public boolean isRenderInputPanel() {
>               return renderInputPanel;
>       }
>       public void setRenderInputPanel(boolean renderInputPanel) {
>               this.renderInputPanel = renderInputPanel;
>       }
>       
>       public void changeRenderInputPanel() {
>               this.setRenderInputPanel(!isRenderInputPanel());
>               logger.info("render panel: " + renderInputPanel);
>       }
>       public String getNewCommentAuthor() {
>               return newCommentAuthor;
>       }
>       public void setNewCommentAuthor(String newCommentAuthor) {
>               this.newCommentAuthor = newCommentAuthor;
>       }
>       public void beginConversation() {
>               if (conversation.isTransient()) {
>                       conversation.setTimeout(120000);
>                       conversation.begin();
>               }
>       }
>       public void endConversation() {
>               if (!conversation.isTransient()) {
>                       conversation.end();
>                       return;
>               }
>       }
> }
> {code}

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