ELResolver - exception at start up.

[breako]

Hi,
I get an ELResolver exception at start up.
Here is satck trace?
I haven't a clue what I am doing wrong, any ideas?


18:39:17,573 ERROR [[/ta3g]] Exception sending context initialized event to listener instance of class org.jboss.web.jsf.integration.config.JBossJSFConfigureListener
java.lang.LinkageError: Class javax/el/ELResolver violates loader constraints
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1814)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:872)
at org.jboss.web.tomcat.service.WebAppClassLoader.findClass(WebAppClassLoader.java:139)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1325)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)

[pmuir]

You probably have two copies of el-api.jar in your app/appserver