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ActiveMQ Spring configuration throws "no declaration can be found for element 'amq:broker'" [message #741994]

Thu, 20 October 2011 00:25

Eclipse User

When Stardust is configured to use Spring with ActiveMQ as the JMS provider the following exception may be thrown - "no declaration can be found for element 'amq:broker'"

The problem is caused due to a reference to a non-existing XSD in amq-jms-queues-context.xml.

Solution:
1. Change the URI http://activemq.apache.org/schema/core/activemq-core.xsd to the URI for specific AMQ version you are using (for e.g.) http://activemq.apache.org/schema/core/activemq-core-5.2.0.xsd (this will also resolve the related Eclipse build error)

2. Edit the spring.schemas file in the activemq-core jar file you are using and add an entry for the above XSD like so: http\://activemq.apache.org/schema/core/activemq-core-5.2.0.xsd=activemq.xsd These changes should resolve this issue.

[Updated on: Thu, 20 October 2011 04:35] by Moderator

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