java.lang.ClassNotFoundException: org.jboss.el.ExpressionFactoryImpl

Problem
=======
java.lang.ClassNotFoundException: org.jboss.el.ExpressionFactoryImpl

Solution
========
[dependency>
[groupId>org.jboss.el[/groupId]
[artifactId]com.springsource.org.jboss.el[/artifactId]
[version]2.0.0.GA[/version]
[/dependency]