[richfaces-issues] [JBoss JIRA] Created: (RF-5734) <a4j:outputPanel> produces javax.servlet.ServletException: duplicate Id for a component form:j_id6
Bjoern Sonntag (JIRA)
jira-events at lists.jboss.org
Wed Jan 14 06:59:04 EST 2009
<a4j:outputPanel> produces javax.servlet.ServletException: duplicate Id for a component form:j_id6
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Key: RF-5734
URL: https://jira.jboss.org/jira/browse/RF-5734
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.3.0, 3.2.2
Environment: java 1.6.11, Glassfish V2, Windows XP Prof
Reporter: Bjoern Sonntag
we've found one bug in the a4j:outputPanel - tag...
szenario :
In our project we have severals subprojects which have 2 webpages with simple navigation rule. Side A leads to side B and you can get from side B to side A, but when we go from side B to side A we got an exception :
javax.servlet.ServletException: duplicate Id for a component form:j_id6
We have following interesseting code in our jsps
<a4j:outputPanel layout="none" id="mainContentPanel">
<!-- here are some widgets, like outputLabel, inputText, rich:calendar etc. --!>
</a4j:outputPanel>
which we use like a tag to render several widgets, or not.
But when we replace the <a4j:outputPanel> with a <rich:panel> and navigate from side B to side A its works fine but our markup looks like a slap with a golf club. This behaviour is repeatable !
So we think there is a bug in the <a4j:outputPanel> or the Richfaces Framework have a problem with that.
When you google for ""duplicate id" Richfaces a4j" you can see many many posting, that have <a4j:outputPanel> as common ground.
with best regards
Bjoern
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