Error when creating connection to mongodb

[Nguyen Hai]

I perform the following code, and get the error at runtime

  

def init = {

    import reactivemongo.api._

    import reactivemongo.bson._

    import scala.concurrent.ExecutionContext.Implicits.global

    val driver = new MongoDriver

    val connection = driver.connection(List("localhost:27017"))  

  }

Error content:

Uncaught error from thread [reactivemongo-akka.actor.default-dispatcher-6] shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled for ActorSystem[reactivemongo]

java.lang.NoSuchMethodError: akka.actor.ActorSystem.dispatcher()Lakka/dispatch/MessageDispatcher;

at reactivemongo.core.actors.MongoDBSystem.<init>(actors.scala:121)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at akka.actor.CreatorFunctionConsumer.produce(Props.scala:369)

at akka.actor.Props.newActor(Props.scala:323)

at akka.actor.ActorCell.newActor(ActorCell.scala:534)

at akka.actor.ActorCell.create(ActorCell.scala:560)

at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:425)

at akka.actor.ActorCell.systemInvoke(ActorCell.scala:447)

at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:262)

at akka.dispatch.Mailbox.run(Mailbox.scala:218)

at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)

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)

[ERROR] [10/15/2013 01:10:34.697] [reactivemongo-akka.actor.default-dispatcher-6] [ActorSystem(reactivemongo)] Uncaught error from thread [reactivemongo-akka.actor.default-dispatcher-6] shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled

java.lang.NoSuchMethodError: akka.actor.ActorSystem.dispatcher()Lakka/dispatch/MessageDispatcher;

at reactivemongo.core.actors.MongoDBSystem.<init>(actors.scala:121)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at akka.actor.CreatorFunctionConsumer.produce(Props.scala:369)

at akka.actor.Props.newActor(Props.scala:323)

at akka.actor.ActorCell.newActor(ActorCell.scala:534)

at akka.actor.ActorCell.create(ActorCell.scala:560)

at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:425)

at akka.actor.ActorCell.systemInvoke(ActorCell.scala:447)

at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:262)

at akka.dispatch.Mailbox.run(Mailbox.scala:218)

at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)

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)

[ERROR] [10/15/2013 01:10:34.698] [reactivemongo-akka.actor.default-dispatcher-3] [akka://reactivemongo/user/$a] head of empty list

java.util.NoSuchElementException: head of empty list

at scala.collection.immutable.Nil$.head(List.scala:337)

at scala.collection.immutable.Nil$.head(List.scala:334)

at akka.actor.ActorCell.receiveMessage(ActorCell.scala:498)

at akka.actor.ActorCell.invoke(ActorCell.scala:456)

at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:237)

at akka.dispatch.Mailbox.run(Mailbox.scala:219)

at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)

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)

[ERROR] [10/15/2013 01:10:34.700] [reactivemongo-akka.actor.default-dispatcher-4] [akka://reactivemongo/user/$a] changing Recreate into Create after java.util.NoSuchElementException: head of empty list

Uncaught error from thread [reactivemongo-akka.actor.default-dispatcher-4] shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled for ActorSystem[reactivemongo]

java.lang.NoSuchMethodError: akka.actor.ActorSystem.dispatcher()Lakka/dispatch/MessageDispatcher;

at reactivemongo.core.actors.MongoDBSystem.<init>(actors.scala:121)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at akka.actor.CreatorFunctionConsumer.produce(Props.scala:369)

at akka.actor.Props.newActor(Props.scala:323)

at akka.actor.ActorCell.newActor(ActorCell.scala:534)

at akka.actor.ActorCell.create(ActorCell.scala:560)

at akka.actor.dungeon.FaultHandling$class.finishCreate(FaultHandling.scala:135)

at akka.actor.dungeon.FaultHandling$class.faultCreate(FaultHandling.scala:129)

at akka.actor.ActorCell.faultCreate(ActorCell.scala:338)

at akka.actor.dungeon.FaultHandling$class.faultRecreate(FaultHandling.scala:58)

at akka.actor.ActorCell.faultRecreate(ActorCell.scala:338)

at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:428)

at akka.actor.ActorCell.systemInvoke(ActorCell.scala:447)

at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:262)

at akka.dispatch.Mailbox.run(Mailbox.scala:218)

at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)

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)

[ERROR] [10/15/2013 01:10:34.714] [reactivemongo-akka.actor.default-dispatcher-4] [ActorSystem(reactivemongo)] Uncaught error from thread [reactivemongo-akka.actor.default-dispatcher-4] shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled

java.lang.NoSuchMethodError: akka.actor.ActorSystem.dispatcher()Lakka/dispatch/MessageDispatcher;

at reactivemongo.core.actors.MongoDBSystem.<init>(actors.scala:121)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at reactivemongo.api.MongoDriver$$anonfun$3.apply(api.scala:238)

at akka.actor.CreatorFunctionConsumer.produce(Props.scala:369)

at akka.actor.Props.newActor(Props.scala:323)

at akka.actor.ActorCell.newActor(ActorCell.scala:534)

at akka.actor.ActorCell.create(ActorCell.scala:560)

at akka.actor.dungeon.FaultHandling$class.finishCreate(FaultHandling.scala:135)

at akka.actor.dungeon.FaultHandling$class.faultCreate(FaultHandling.scala:129)

at akka.actor.ActorCell.faultCreate(ActorCell.scala:338)

at akka.actor.dungeon.FaultHandling$class.faultRecreate(FaultHandling.scala:58)

at akka.actor.ActorCell.faultRecreate(ActorCell.scala:338)

at akka.actor.ActorCell.invokeAll$1(ActorCell.scala:428)

at akka.actor.ActorCell.systemInvoke(ActorCell.scala:447)

at akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:262)

at akka.dispatch.Mailbox.run(Mailbox.scala:218)

at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:386)

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)

Currently I'm using Scala 2.10.3, ReactiveMongo 0.9, SBT 0.13 on Mountain Lion. Still not get why there is error. Need some help from everybody.

[Stephane Godbillon]

Hi,

I think you are using a different version of Akka from ReactiveMongo's (which is 2.1.1 in 0.9).  I guess that you use Akka 2.2.x.  If so you should use the current snapshot (0.10.0-SNAPSHOT) that depends on Akka 2.2.1 and play-iteratees 2.2.

Cheers,

-- Stephane Godbillon

Blog: http://stephane.godbillon.com

Twitter: https://twitter.com/sgodbillon

Github: https://github.com/sgodbillon

2013/10/14 Nguyen Hai <gau...@gmail.com>

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