Akka 群集配置

Question

我收到此错误：

[ERROR] [05/04/2018 11:21:26.747] [default-akka.actor.default-dispatcher-19] 
[akka://default/system/cluster/core/daemon/joinSeedNodeProcess-1] bug 
in method caller: not valid to create ConfigValue from: ConfigString("")
com.typesafe.config.ConfigException$BugOrBroken: bug in method caller: not valid to create ConfigValue from: ConfigString("")
at com.typesafe.config.impl.ConfigImpl.fromAnyRef(ConfigImpl.java:275)
at com.typesafe.config.impl.PropertiesParser.fromPathMap(PropertiesParser.java:152)
at com.typesafe.config.impl.PropertiesParser.fromPathMap(PropertiesParser.java:82)
at com.typesafe.config.impl.ConfigImpl.fromAnyRef(ConfigImpl.java:260)
at com.typesafe.config.impl.ConfigImpl.fromPathMap(ConfigImpl.java:200)
at com.typesafe.config.ConfigFactory.parseMap(ConfigFactory.java:855)
at com.typesafe.config.ConfigFactory.parseMap(ConfigFactory.java:866)
at akka.cluster.JoinConfigCompatChecker$.filterWithKeys(JoinConfigCompatChecker.scala:104)
at akka.cluster.JoinSeedNodeProcess$$anonfun$receive$4.applyOrElse(ClusterDaemon.scala:1514)
at akka.actor.Actor.aroundReceive(Actor.scala:517)
at akka.actor.Actor.aroundReceive$(Actor.scala:515)
at akka.cluster.JoinSeedNodeProcess.aroundReceive(ClusterDaemon.scala:1490)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:588)
at akka.actor.ActorCell.invoke(ActorCell.scala:557)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258)
at akka.dispatch.Mailbox.run(Mailbox.scala:225)
at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

尝试创建(仅限本地(akka 集群时。我在 application.conf 中将我的配置精简为几行：

akka {
actor {
provider = "akka.cluster.ClusterActorRefProvider"
}
cluster {
seed-nodes = ["akka.tcp://ClusterSystem@127.0.0.1:2552"]
}
}

并在启动演员系统时收到我的错误：

fun main(args: Array<String>) {
ActorSystem.create()
}

我正在使用 akka 版本 2.5.12 和 scala 版本 2.12。

Answer 1

所以我在我的maven pom中包含com.twitter chill-akka版本0.9.2。这包括com.typesage config版本1.2.1。com.typesafe.akka akka-actor-typed版本2.5.12所需的版本是1.3.2

所以现在我的 maven 包含看起来像这样：

<dependency>
<groupId>com.twitter</groupId>
<artifactId>chill-akka_${scala.version}</artifactId>
<version>0.9.2</version>
<exclusions>
<exclusion>
<groupId>com.typesafe</groupId>
<artifactId>config</artifactId>
</exclusion>
</exclusions>
</dependency>