'passwordPolicyConfiguration' cannot be found on object of type

[carlos maddaleno cuellar]

org.springframework.expression.spel.SpelEvaluationException: EL1008E:(pos 0): Property or field 'passwordPolicyConfiguration' cannot be found on object of type 'org.springframework.webflow.engine.impl.RequestControlContextImpl' - maybe not public?

I get this error when throwing throw new AccountPasswordMustChangeException("Password expired."); and donsent show the page could some one help me please.