[Aerogear-users] WeldException: duplicate class definition

Hi, I'm not sure the significance of this, but I'm going to report an error I'm seeing. Scenario is a bit complicated and may not be relevant to anything or anybody, so I apologize beforehand. Again, I use: https://github.com/aerogear/openshift-origin-cartridge-aerogear-push I get the following error when I attempt to attempt a duplicate registration. That is, when I attempt to register the same item the second time. Error: 2015/07/06 13:27:50,138 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/ag-push].[org.jboss.aerogear.unifiedpush.rest.RestApplication]] (http-127.5.38.1-127.5.38.1-8080-3) Servlet.service() for servlet org.jboss.aerogear.unifiedpush.rest.RestApplication threw exception: org.jboss.weld.exceptions.WeldException: by java.lang.LinkageError: loader (instance of org/jboss/modules/ModuleClassLoader): attempted duplicate class definition for name: "org/jboss/weldx/persistence/EntityManager$-1934315144$Proxy$_$$_Weld$Proxy$" Why do I do duplicate registration? Not for any good reason. It's because: 1. I'm currently testing reconnection (navigator.push.reconnect()). 2. I cannot determine whether I've registered with unified push server previously. (See one of my recent posts for details.) So I end up attempting registration with unified push server when I reconnect. Note: 1. My client application registers 8 channels. 2. Unified push server doesn't fail all 8 duplicate registrations. It fails about a half of them randomly. 3. Just to show that I did some research: a ticket that mentions a similar error <https://developer.jboss.org/thread/197298?tstart=0> . It's funny, the ticket was filed for aerogear, apparently by mistake. If anyone is interested, I can make an entire server.log that contains the error and its context. -- View this message in context: http://aerogear-users.1116366.n5.nabble.com/WeldException-duplicate-class... Sent from the aerogear-users mailing list archive at Nabble.com.