6 Replies Latest reply on Apr 2, 2007 5:01 PM by konikoni

I got follow exception

konikoni Apr 2, 2007 10:07 AM

16:05:32,053 ERROR [SeamPhaseListener] uncaught exception
javax.faces.el.EvaluationException: Exception while invoking expression #{hlsel.sel}
 at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:165)
 at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58)
 at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75)
 at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:106)
 at org.jboss.seam.core.Pages.callAction(Pages.java:499)
 at org.jboss.seam.core.Pages.enterPage(Pages.java:282)
 at org.jboss.seam.jsf.AbstractSeamPhaseListener.enterPage(AbstractSeamPhaseListener.java:265)
 at org.jboss.seam.jsf.AbstractSeamPhaseListener.beforeRender(AbstractSeamPhaseListener.java:203)
 at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:57)
 at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersBefore(PhaseListenerManager.java:70)
 at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:373)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
 at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
 at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
Caused by: java.lang.IllegalArgumentException: argument type mismatch
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
 at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58)
 at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75)
 at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:106)
 at org.jboss.seam.core.Pages.callAction(Pages.java:499)
 at org.jboss.seam.core.Pages.enterPage(Pages.java:282)
 at org.jboss.seam.jsf.AbstractSeamPhaseListener.enterPage(AbstractSeamPhaseListener.java:265)
 at org.jboss.seam.jsf.AbstractSeamPhaseListener.beforeRender(AbstractSeamPhaseListener.java:203)
 at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:57)
 at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersBefore(PhaseListenerManager.java:70)
 at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:373)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
 at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
16:05:32,084 ERROR [DebugPageHandler] redirecting to debug page
java.lang.IllegalArgumentException: argument type mismatch
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
 at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58)
 at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75)
 at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:106)
 at org.jboss.seam.core.Pages.callAction(Pages.java:499)
 at org.jboss.seam.core.Pages.enterPage(Pages.java:282)
 at org.jboss.seam.jsf.AbstractSeamPhaseListener.enterPage(AbstractSeamPhaseListener.java:265)
 at org.jboss.seam.jsf.AbstractSeamPhaseListener.beforeRender(AbstractSeamPhaseListener.java:203)
 at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:57)
 at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersBefore(PhaseListenerManager.java:70)
 at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:373)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
 at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
 at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
 at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)

SessionBean:

@Name("hlsel")
 @Stateless
public class Homelinksel implements IHomelinksel{


 private int sele = 1;

 public String sel(int sel){

 return "/start";
 }

 public int getSele() {
 return sele;
 }

 public void setSele(int selection) {
 this.sele = selection;
 }


}

View:

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
 xmlns:s="http://jboss.com/products/seam/taglib"
 xmlns:ui="http://java.sun.com/jsf/facelets"
 xmlns:f="http://java.sun.com/jsf/core"
 xmlns:h="http://java.sun.com/jsf/html"
 xmlns:c="http://java.sun.com/jstl/core"
 xmlns:rich="http://richfaces.ajax4jsf.org/rich"
 xmlns:a4j="https://ajax4jsf.dev.java.net/ajax"
 template="templates/temp.xhtml">



 <ui:define name="main">
 <s:div style="margin-top:5px;float:left;font-size:5px">
 <h:form>
 <rich:toolBar height="14" itemSeparator="Grid">
 <rich:toolBarGroup itemSeparator="Square">

 </rich:toolBarGroup>
 <rich:toolBarGroup itemSeparator="Square">
 <s:link action="#{hlsel.sel(1)}" value="Neue Filliale" >

 </s:link>
 <s:link view="/impressum" value="Filliale bearbeiten" />
 <s:link view="/impressum" value="Neues Fabrikat" />
 <s:link view="/impressum" value="Neues Modell" />
 <s:link view="/impressum" value="Fabrikat/Modell bearbeiten" />

 <s:link view="/impressum" value="Neues Fahrzeug" />
 <s:link view="/impressum" value="Fahrzeug bearbeiten" />
 <s:link view="/impressum" value="Persoenliche Daten" />

 </rich:toolBarGroup>
 </rich:toolBar>
 </h:form>

 </s:div>


 <h:panelGroup id="cl2" rendered="#{hlsel.sele == 1}">
 <ui:include src ="/nfilliale.xhtml" />
 </h:panelGroup>

 </ui:define>
</ui:composition>

What i do wrong?

1. Re: I got follow exception

shane.bryzak Apr 2, 2007 11:20 AM (in response to konikoni)

Just guessing here, but try making the parameter an Integer instead of an int.
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2. Re: I got follow exception

konikoni Apr 2, 2007 12:05 PM (in response to konikoni)

sorry, the same exception.
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3. Re: I got follow exception

konikoni Apr 2, 2007 12:15 PM (in response to konikoni)

the vlaue is long, i tried with abstract type signatur:

public String sel(Object sel){
Long value = (Long) sel;
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4. Re: I got follow exception

monkeyden Apr 2, 2007 3:18 PM (in response to konikoni)

Does the method exist in the interface (IHomelinksel)?
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5. Re: I got follow exception

konikoni Apr 2, 2007 5:00 PM (in response to konikoni)

yes, otherwise the exception would look differently
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6. Re: I got follow exception

konikoni Apr 2, 2007 5:01 PM (in response to konikoni)

it works in this wa<:

public String sel(Object sel){
Long value = (Long) sel;
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