NullPointerException in ELexpression (<rich:suggestionbox>)

[marmalis]

I have the next code:

 <script type="text/javascript">
 function doNothing(){
 }
 </script>

 <h:panelGrid columns="2" border="0" cellpadding="0" cellspacing="0">
 <h:inputText value="#{bean.text}" id="textId"\>
 <h:graphicImage value="/img/arrow.png"
 onclick="#{rich:component('sugg')}.callSuggestion(true)"
 alt="" />
 </h:panelGrid>

 <rich:suggestionbox for="textId id="sugg"
 usingSuggestObjects="true"
 onobjectchange="doNothing()"
 suggestionAction="#{bean.autocomplete}"
 var="region">
 <h:column>
 <h:outputText value="#{region.text}" width="260"/>
 </h:column>
 </rich:suggestionbox>
 </h:form>

When i use:
javax.faces.STATE_SAVING_METHOD='client'

i have the next exception:

java.lang.NullPointerException
 at org.apache.el.lang.FunctionMapperImpl$Function.writeExternal(FunctionMapperImpl.java:123)
 at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1310)
........
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
 at java.lang.Thread.run(Thread.java:595)
18:09:28,198 WARN [lifecycle] executePhase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@140037d) threw exception
java.lang.NullPointerException
 at org.apache.el.lang.FunctionMapperImpl$Function.writeExternal(FunctionMapperImpl.java:123)
 at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1310)
.........
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
 at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
 at org.apache.el.lang.FunctionMapperImpl$Function.writeExternal(FunctionMapperImpl.java:123)
 at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1310)
..........

if i use javax.faces.STATE_SAVING_METHOD='server'
it works fine.

What i can change in code if i want use STATE_SAVING_METHOD='client'?
Thank you!

[nbelaevski]

Hello,

Please read this: http://www.jboss.org/index.html?module=bb&op=viewtopic&t=144620&postdays=0&postorder=asc&start=10

[marmalis]

Thanks a lot :)

But i have the same problem:

javax.el.ELException: /person.jspx @162,45 onclick="#{rich:component('sugg')}.callSuggestion(true)": Function 'rich:component' not found
com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
javax.faces.component.html.HtmlGraphicImage.getOnclick(HtmlGraphicImage.java:247)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
.......

I try to

combine the new EL-API code with my existing the jbossweb 4.2.3 code.

like it was recomended at the topic, but I can't understand how:)

[nbelaevski]

I didn't do it. You can ask the author of the post or ask somebody at JBoss AS forum.

[marmalis]

Add post in topic
http://www.jboss.org/index.html?module=bb&op=viewtopic&t=144620&postdays=0&postorder=asc&start=10
which explain how can do this.