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Replies:
2
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Pages:
1
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Last Post:
May 22, 2006 9:38 AM
by: ssht968
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Posts:
2
Registered:
2/24/06
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Unable to find component with ID 'helloinput' in view
Posted:
Feb 24, 2006 2:02 AM
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Hi folks!
I've tried the first example from JSF in Action and get all the time this warning messages:
24.02.2006 09:01:11 com.sun.faces.renderkit.html_basic.HtmlBasicRenderer getForComponent
WARNING: Unable to find component with ID 'helloinput' in view.
24.02.2006 09:01:11 com.sun.faces.renderkit.html_basic.HtmlBasicRenderer getForComponent
WARNING: Unable to find component with ID 'helloinput' in view.
I post the code, like it is. Maybe that is helpful for the solution:
......
<f:view>
<h:form id="welcomeForm">
<h:outputText id="welcomeOutput"
value="Willkommen zu Java Server Faces!"
style="color:green"/>
<h:message id="errors"
for="helloinput"
style="color:red"/>
<h:outputLabel for="helloinput">
<h:outputText
id="helloinputLabel"
value="Bitte geben Sie ein, wie häufig die
Kontrolle angezeigt werden soll: "/>
</h:outputLabel>
<h:inputText id="helloinput"
value="#{helloBean.count}"
required="true">
<f:validateLongRange minimum="1" maximum="500"/>
</h:inputText>
.......
</f:view>
.....
The "funny" thing is, if I change the sequence, at first the "helloinput" inputText-Field and after this all the components whose are references the "helloinput" inputText-Field, i don't get the warnings. But that can't be the solution, because they are in the wrong order.
Kind regards,
Jochen
Message was edited by:
jocfro
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Posts:
2
Registered:
2/24/06
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Re: Unable to find component with ID 'helloinput' in view
Posted:
Feb 24, 2006 2:38 AM
in response to:
jocfro
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Ok, I got it for myself.
There is a known problem with jsp and jsf rendering process. There is a workaround available. Put all your components that depends of each other, like in my example inside a <h:panelGroup>
Please look also here: http://www.onjava.com/pub/a/onjava/2004/06/09/jsf.html
Jochen
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Posts:
3
Registered:
5/22/06
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Re: Unable to find component with ID 'helloinput' in view
Posted:
May 22, 2006 9:38 AM
in response to:
jocfro
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I think you could put a message for the component ,check the error
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