Simples Assim

If you get a java.lang.NoClassDefFoundError for org.apache.camel.processor.aggregate.AggregationStrategy or other Apache Camel classes when deploying servicemix-camel components, you will need to migrate to OSGi components.

http://fusesource.com/forums/thread.jspa?messageID=3622

http://fusesource.com/docs/esb/4.1/migration/index.html?url=http://fusesource.com/docs/esb/4.1/migration/ESBMigrationFMR.html

Thanks to Igor for the help.