having two bundles, the first importing the second and creating an actor using the second throws the (already seen) Exception :

2013-01-10 15:42:48,961 | ERROR | ult-dispatcher-7 | camel_proxy_routee | ? ? | 105 - camel_proxy_routee - 3.0.0.SNAPSHOT |
aea4997a-5fcc-47e8-9d72-51e67227f715akka.actor.ActorInitializationException: exception during creation
at akka.actor.ActorInitializationException$.apply(Actor.scala:169)
at akka.actor.ActorCell.create(ActorCell.scala:496)
at akka.actor.ActorCell.systemInvoke(ActorCell.scala:351)
at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:256)
at akka.dispatch.Mailbox.run(Mailbox.scala:211)
at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:502)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
Caused by: 95d424f0-9d31-43f6-aa09-6ce6788d8294akka.actor.ActorInitializationException:
You cannot create an instance of [io.xtech.cf.xcloud.dumb.Dumb] explicitly using the constructor (new).
You have to use one of the factory methods to create a new actor. Either use:
'val actor = context.actorOf(Props[MyActor])' (to create a supervised child actor from within an actor), or
'val actor = system.actorOf(Props(new MyActor(..)))' (to create a top level actor from the ActorSystem)
at akka.actor.ActorInitializationException$.apply(Actor.scala:170)
at akka.actor.Actor$class.$init$(Actor.scala:381)
at io.xtech.cf.xcloud.dumb.Dumb.<init>(Dumb.scala:14)
at io.xtech.cf.xcloud.routee.osgi.Activator$$anonfun$1.apply(Activator.scala:82)
at io.xtech.cf.xcloud.routee.osgi.Activator$$anonfun$1.apply(Activator.scala:82)
at akka.actor.ActorCell.newActor(ActorCell.scala:461)
at akka.actor.ActorCell.create(ActorCell.scala:479)
... 8 more

this error is thrown by the first bundle, when the first bundle call

 actorSystem.actorOf(Props[Dumb], "dumb")

with Dumb imported from the second.

May be related with 2864# on ClassLoader in OSGi
https://www.assembla.com/spaces/akka/tickets/2864#/activity/ticket: