Hi All, I am new to Java and Activemq, and i try to create a message queue application in eclipse. I copy code from http://activemq.apache.org/hello-world.html.
But i can't make it work, i have added activemq-all-5.5.0.jar and slf4j-log4j12-1.6.1.jar file. but i got a error as below: Exception in thread "Thread-0" java.lang.NoClassDefFoundError: Could not initialize class org.apache.activemq.ActiveMQPrefetchPolicy at org.apache.activemq.ActiveMQConnectionFactory.<init>(ActiveMQConnectionFactory.java:88) at org.apache.activemq.ActiveMQConnectionFactory.<init>(ActiveMQConnectionFactory.java:131) at Publisher$HelloWorldProducer.run(Publisher.java:59) at java.lang.Thread.run(Unknown Source) Can anyone give me a help? by the way, i am not sure whether it is caused by "JNDI", i don't really know what is it. But i saw it in http://activemq.apache.org/initial-configuration.html. -- View this message in context: http://activemq.2283324.n4.nabble.com/Error-message-about-ActiveMQConnectionFactory-tp3607750p3607750.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.