[richfaces-issues] [JBoss JIRA] (RF-12028) a4j:outputPanel - Error message enhancement

[Jean ANDRE (JIRA)]

Jean ANDRE created RF-12028:
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             Summary: a4j:outputPanel - Error message enhancement
                 Key: RF-12028
                 URL: https://issues.jboss.org/browse/RF-12028
             Project: RichFaces
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
         Environment: JSF / Mojarra 2.1.6 - cssparser-0.9.6 - guava-11.0.1 - hibernate-validator-4.2.0.Final - springframework 3.0.6.RELEASE - richfaces--4.2.0.Final - sac-1.3 - FireFox 10 - WAS 8.0.0.1 / Windows 7
            Reporter: Jean ANDRE


When we set an non existing attribute on a4j:outputPanel, for eg. "class" because we have converted a div to a a4j:outputPanel, the error message displayed at the user interface does not inform the developer about the faulty component neither pinpoint the bad attribute. The message we got is only :

> Error 500: javax.servlet.ServletException: Setter not found for property class 

This error message is not very helpful to debug.... ;)

{code}
<a4j:outputPanel id="product"
             layout="block"
              class="dark-box"
           rendered="#{productBean.expanded eq true}">
{code}


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