I've been working though some of the examples here. http://static.springsource.org/sprin.../remoting.html. I got the RMI example to work, so I wanted to try the HTTP invoker next. I am not running under a servlet container (my application is a standalone), so I added this element to my beans.xml file from the example in 19.4.1 :

Code:
<bean id="httpServer"
		class="org.springframework.remoting.support.SimpleHttpServerFactoryBean">
		<property name="contexts">
			<util:map>
				<entry key="/remoting/AccountService" value-ref="accountExporter" />
			</util:map>
		</property>
		<property name="port" value="8080" />
</bean>
The STS is flagging an error on the <util:map> element saying :
The prefix "util" for element "util:map" is not bound.
I'm not really sure what to do to continue.

Matt