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From "James Strachan" <james.strac...@gmail.com>
Subject Re: NoClassDefFoundError error in ActiveMQConnectionFactory()
Date Fri, 12 Oct 2007 14:44:45 GMT
FWIW this is not an issue in ActiveMQ 5.0 as we've moved away from
backport-util-concurrent to use Java 5. But on 4.x you need the
backport-util-concurrent jar on the classpath.

http://mvnrepository.com/artifact/backport-util-concurrent/backport-util-concurrent


On 12/10/2007, Motl <motl@orcsoftware.com> wrote:
>
> Hi, I am started writing Java app using ActiveMQ.
> I have added javax.jms and activemq-core jars to the project and it
> is built successfully.
>
> When I run the app, I am facing the next problem:
>
> Exception in thread "main" java.lang.NoClassDefFoundError:
> edu/emory/mathcs/backport/java/util/concurrent/ThreadFactory
>         at src.EmbeddedBrokerTest.main(EmbeddedBrokerTest.java:18)
>
> line 18 is:
>
> ConnectionFactory factory = new ActiveMQConnectionFactory(brokerUri);
>
>
>
> --
> View this message in context: http://www.nabble.com/NoClassDefFoundError-error-in-ActiveMQConnectionFactory%28%29-tf4614010s2354.html#a13176456
> Sent from the ActiveMQ - Dev mailing list archive at Nabble.com.
>
>


-- 
James
-------
http://macstrac.blogspot.com/

Open Source SOA
http://open.iona.com

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