[ http://issues.apache.org/jira/browse/MYFACES-120?page=all ]
Martin Marinschek closed MYFACES-120:
-------------------------------------
Assign To: Martin Marinschek
Resolution: Invalid
> In JSP, a reference to a component defined later in the page fails
> ------------------------------------------------------------------
>
> Key: MYFACES-120
> URL: http://issues.apache.org/jira/browse/MYFACES-120
> Project: MyFaces
> Type: Bug
> Versions: 1.0.8 beta
> Reporter: Denis Robert
> Assignee: Martin Marinschek
>
> The following code (based on an example from the book JavaServer Faces in
> action):
> <%@ page contentType="text/html; charset=UTF-8" %>
> <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h" %>
> <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f" %>
> <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html;
> charset=UTF-8"/>
> <title></title>
> </head>
> <body>
> <f:view>
> <p>
> <h:message id="errors" for="helloInput"
> style="color:red" />
> </p>
> <h:form id="welcomeForm">
> <h:outputText id="welcomeOutput" value="Welcome to
> JavaServer Faces!"
> style="font-family: Arial, sans-serif;
> font-size: 24; color: green" />
>
> <p>
> <h:outputLabel for="helloInput">
> <h:outputText id="helloInputLabel"
> value="Enter number of controls to display: " />
> </h:outputLabel>
> <h:inputText id="helloInput"
> value="#{helloBean.numControls}" required="true">
> <f:validateLongRange minimum="1"
> maximum="500" />
> </h:inputText>
> </p>
> <p>
> <h:panelGrid id="controlPanel"
> binding="#{helloBean.controlPanel}" columns="20" border="1" cellspacing="0" />
> </p>
> <h:commandButton id="redisplayCommand" type="submit"
> value="Redisplay"
> actionListener="#{helloBean.addControls}" />
> <h:commandButton id="goodbyeCommand" type="submit"
> value="Goodbye"
> action="#{helloBean.goodbye}" immediate="true"
> />
> </h:form>
> </f:view>
> </body>
> </html>
> causes an error:
> javax.servlet.ServletException: Could not render Message. Unable to find
> component 'helloInput' (calling findComponent on component 'errors')
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:125)
> Commenting out the <h:message> tag or moving it after the <h:inputText> which
> defines the helloInput component works, though.
> In the RI, the code above works flawlessly.
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