I used to bundle JUEL 2.1.x in my webapp and it run fine with resin 4.0.x.
After I upgrade to JUEL 2.2.3, some of the el expressions in jsp file
The error method invocation expressions is like:
it will produce
javax.el.MethodNotFoundException: Cannot find method 'myMethod' in
I replaced java.el package in RESIN_HOME/lib/javaee16.jar with the
same package content in juel-2.2.3.jar
then everything went fine.
So I guess the implementation of java.el in resin maybe is conformed
to the EL 2.1 spec but not the EL 2.2 one.
I looked at the source of resin el implementation and found
java.el.CompositeELResolver did not implemented the
public Object invoke(ELContext context, Object base, Object method,
Class<?> paramTypes, Object params);
method which was added since EL 2.2.
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