Hi Claus, I havent checked upgrading karaf and camel and to be frank its a little tedious for us to get it upgraded for now but anyways i will try checking that. I ran down into a similar issue with JPA enabled bundles only to discover that Hibernate was causing the issue. https://hibernate.atlassian.net/browse/HHH-9117
Regards, -Yogesh -- View this message in context: http://camel.465427.n5.nabble.com/camel-core-not-detecting-converters-on-bundle-restart-in-karaf4-tp5791503p5791567.html Sent from the Camel - Users mailing list archive at Nabble.com.