Classloader issue with eXo platform SSO component

[Nicolas Pays <nicolas.pays@xxxxxxxxxxxxxxx>]

Hello,

I do have a strange problem with eXo platform SSO component CAS (from 
stable to last nightly build) and Jonas (4.7.6 or 4.8.4).
My configuration is really basic : exo-cas-2 is a war present in 
exoplatform.ear which is present in apps/autoload in jonas, along with 
other exo modules, like ecm.
everything is set ok in META-INF/application.xml.
Jonas starts with no error messages.
exo ecm works fine on /ecm.
but when I try to reach /exo-cas-2, I get this stacktrace :

[ERROR] [Login] - Allocate exception for servlet Login 
<javax.servlet.ServletException: java.lang.ClassNotFoundException: 
org.esupportail.cas.server.GenericHandler>javax.servlet.ServletException: 
java.lang.ClassNotFoundException: org.esupportail.cas.server.GenericHandler
       at edu.yale.its.tp.cas.servlet.Login.init(Login.java:61)
       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.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
       at java.security.AccessController.doPrivileged(Native Method)
       at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)

So, looks like a classloader issue, as this class is present, i checked.
Everything goes fine with tomca alone.

What could I have missed ?
Any idea to solve this problem ? (take exo-cas out of exo.ear and in 
tomcat webapps ?)

I can still have exo-cas-2 alone in its own tomcat, but if the solution 
is straightforward ...

Best Regards,
Nicolas Pays.

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