Hello fellow hAkkers,
I have a series of modules that communicate via Akka -- was version 2.2.3
and all was fine. Upgraded to 2.3.2 and three of the four modules (which
share their initialization code - just different configs) are fine but the
third always gives:
[ERROR] [05/20/2014 18:00:27.997]
[jnlp-akka.remote.default-remote-dispatcher-7] [ActorSystem(jnlp)]
Uncaught error from thread [jnlp-akka.remote.default-remote-dispatcher-7]
shutting down JVM since '
akka.jvm-exit-on-fatal-error' is enabled
java.lang.NoClassDefFoundError: akka/remote/WireFormats$AkkaControlMessage
at
akka.remote.transport.AkkaPduProtobufCodec$.constructControlMessagePdu(AkkaPduCodec.scala
:231)
at
akka.remote.transport.AkkaPduProtobufCodec$.<init>(AkkaPduCodec.scala:153)
at
akka.remote.transport.AkkaPduProtobufCodec$.<clinit>(AkkaPduCodec.scala)
at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:705)
at akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:675)
at
scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:72
2)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at
scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:721)
at
akka.remote.EndpointManager.akka$remote$EndpointManager$$listens(Remoting.scala:675)
at
akka.remote.EndpointManager$$anonfun$receive$2.applyOrElse(Remoting.scala:484)
at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
at akka.remote.EndpointManager.aroundReceive(Remoting.scala:387)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
at akka.actor.ActorCell.invoke(ActorCell.scala:487)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)
at akka.dispatch.Mailbox.run(Mailbox.scala:220)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala
:393)
at
scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: java.lang.ClassNotFoundException:
akka.remote.WireFormats$AkkaControlMessage
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at
org.codehaus.groovy.grails.cli.support.GrailsRootLoader.loadClass(GrailsRootLoader.java:5
4)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 24 more
| Error jnlp
| Error ]
| Error java.lang.NoClassDefFoundError:
akka/remote/WireFormats$AkkaControlMessage
| Error at
akka.remote.transport.AkkaPduProtobufCodec$.constructControlMessagePdu(AkkaPduCod
ec.scala:231)
| Error at
akka.remote.transport.AkkaPduProtobufCodec$.<init>(AkkaPduCodec.scala:153)
| Error at
akka.remote.transport.AkkaPduProtobufCodec$.<clinit>(AkkaPduCodec.scala)
| Error at
akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:705)
| Error at
akka.remote.EndpointManager$$anonfun$9.apply(Remoting.scala:675)
| Error at
scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.
scala:722)
| Error at
scala.collection.Iterator$class.foreach(Iterator.scala:727)
| Error at
scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
| Error at
scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
| Error at
scala.collection.AbstractIterable.foreach(Iterable.scala:54)
| Error at
scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:721)
| Error at
akka.remote.EndpointManager.akka$remote$EndpointManager$$listens(Remoting.scala:6
75)
| Error at
akka.remote.EndpointManager$$anonfun$receive$2.applyOrElse(Remoting.scala:484)
| Error at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
| Error at
akka.remote.EndpointManager.aroundReceive(Remoting.scala:387)
| Error at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
| Error at akka.actor.ActorCell.invoke(ActorCell.scala:487)
| Error at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)
| Error at akka.dispatch.Mailbox.run(Mailbox.scala:220)
| Error at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatch
er.scala:393)
| Error at
scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
| Error at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
| Error at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
| Error at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
| Error Caused by: java.lang.ClassNotFoundException:
akka.remote.WireFormats$AkkaControlMessage
| Error at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
| Error at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
| Error at java.security.AccessController.doPrivileged(Native
Method)
| Error at
java.net.URLClassLoader.findClass(URLClassLoader.java:354)
| Error at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
| Error at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
| Error at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
| Error at
org.codehaus.groovy.grails.cli.support.GrailsRootLoader.loadClass(GrailsRootLoade
r.java:54)
| Error at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
Simply switching back to 2.2.3 fixes everything. Using maven to build and
I see the different protocol buffer versions being pulled in between
versions ..... the really head banging thing as I say is it only fails in
one module, and so much of the code leading up to Akk initialization is
common ..... anyone have any insights ??
Tnx
Alanl
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