[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-1903) Facelets EL functions do not work

Martin Kouba (JIRA) jira-events at lists.jboss.org
Wed Sep 5 04:38:11 EDT 2007

Facelets EL functions do not work

                 Key: JBSEAM-1903
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1903
             Project: JBoss Seam
          Issue Type: Bug
          Components: EL, JSF
    Affects Versions: 1.2.1.GA
         Environment: Linux 2.6.20-16-generic (i386)
JBoss AS 4.2.0.GA
JSF 1.2 (Sun) 1.2_04
Facelets 1.1.12
Ajax4jsf 1.1.1
Richfaces 3.0.1
            Reporter: Martin Kouba

Facelets EL functions do not work after form submit (both normal and ajax). It is certainly classloading problem - org.apache.el tries to load EL function impl. class but there is no appropriate classloader. I studied JBoss classloading model and probed various configurations - without result.

10:22:56,291 ERROR [STDERR] java.lang.ClassNotFoundException: No ClassLoaders found for: cz.mydomain.CoreELFunctions
10:22:56,293 ERROR [STDERR]     at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
10:22:56,293 ERROR [STDERR]     at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:514)
10:22:56,293 ERROR [STDERR]     at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:408)
10:22:56,293 ERROR [STDERR]     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
10:22:56,293 ERROR [STDERR]     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
10:22:56,293 ERROR [STDERR]     at java.lang.Class.forName0(Native Method)
10:22:56,293 ERROR [STDERR]     at java.lang.Class.forName(Class.java:164)
10:22:56,293 ERROR [STDERR]     at org.apache.el.lang.FunctionMapperImpl$Function.getMethod(FunctionMapperImpl.java:147)
10:22:56,294 ERROR [STDERR]     at org.apache.el.lang.FunctionMapperImpl.resolveFunction(FunctionMapperImpl.java:53)
10:22:56,294 ERROR [STDERR]     at org.apache.el.parser.AstFunction.getValue(AstFunction.java:71)
10:22:56,294 ERROR [STDERR]     at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
10:22:56,294 ERROR [STDERR]     at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)

It is somehow related to bug JBSEAM-1179. However this bug does not offer any solution.

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