TimeoutException when using the example of optimizerserver from here

Exception in thread "main" org.springframework.remoting.RemoteAccessException: Cannot access JMS invoker remote service at [null]; nested exception is javax.jms.JMSException: edu.emory.mathcs.backport.java.util.concurrent.TimeoutException
        at org.logicblaze.lingo.jms.JmsClientInterceptor.invoke(JmsClientInterceptor.java:151)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
        at $Proxy0.solve(Unknown Source)
        at client.OptimizerClient.main(OptimizerClient.java:26)
Caused by: javax.jms.JMSException: edu.emory.mathcs.backport.java.util.concurrent.TimeoutException
        at org.logicblaze.lingo.jms.impl.MultiplexingRequestor.createJMSException(MultiplexingRequestor.java:205)
        at org.logicblaze.lingo.jms.impl.MultiplexingRequestor.request(MultiplexingRequestor.java:133)
        at org.logicblaze.lingo.jms.JmsClientInterceptor.invoke(JmsClientInterceptor.java:138)
        ... 4 more


Getting this error when I am trying to run the Optimizerclient. Can anyone help pls.
When trying to debug it goes into JdkDynamicAopProxy for which I dnt have the code. If someone has already hit through this problem, and could help I would really appreciate.

Thanks,
Sripal.