Use custom validation messages in Hibernate + Spring

I tried the steps from the answer here: Hibernate Validator, custom ResourceBundleLocator and Spring

But still just getting {location.title.notEmpty} as output instead of the message.

dispatcher-servlet.xml

<bean name="validator"
    class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
    <property name="validationMessageSource">
        <ref bean="resourceBundleLocator"/>
    </property>
</bean>

<bean name="resourceBundleLocator" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
    <property name="basenames">
        <list>
            <value>/WEB-INF/validationMessages</value>
        </list>
    </property>
</bean>

/WEB-INF/validationMessages.properties:

location.title.notEmpty=My custom message

Form (Class Location)

@NotEmpty( message = "{location.title.notEmpty}" )
private String title;

What's going wrong here?