java.lang.ClassNotFoundException: akka.event.slf4j.Slf4jLoggingFilter

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This might be an issue with the file location in the Spark submit command. Try it with "spark-submit --master spark://master:7077 hello_world_from_pyspark.py {file location}"

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Check if you've set a name in Application -> Run. If you didn't, the generated XML is gonna have missing information and then this exception will be thrown.

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Needs to add netty-transport-native-epoll with a OS classifier to the classpath, it's not included in netty-all

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  • Play Framework 2.4 with Akka
    via Stack Overflow by sparkr
    ,
  • Akka version in Playframework
    via Stack Overflow by Troy Daniels
    ,
  • Scala 2.11 support?
    via GitHub by Hydrotoast
    ,
  • Akka HelloWorld Not Compiling :-(
    via Stack Overflow by user1974297
    ,
    • java.lang.ClassNotFoundException: akka.event.slf4j.Slf4jLoggingFilter at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at akka.actor.ReflectiveDynamicAccess$$anonfun$getClassFor$1.apply(ReflectiveDynamicAccess.scala:21) at akka.actor.ReflectiveDynamicAccess$$anonfun$getClassFor$1.apply(ReflectiveDynamicAccess.scala:20) at scala.util.Try$.apply(Try.scala:192) at akka.actor.ReflectiveDynamicAccess.getClassFor(ReflectiveDynamicAccess.scala:20) at akka.actor.ReflectiveDynamicAccess.createInstanceFor(ReflectiveDynamicAccess.scala:38) at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:617) at akka.actor.ActorSystem$.apply(ActorSystem.scala:143) at akka.actor.ActorSystem$.apply(ActorSystem.scala:127) at play.api.libs.concurrent.ActorSystemProvider$.start(Akka.scala:291) at play.core.server.DevServerStart$$anonfun$mainDev$1.apply(DevServerStart.scala:205) at play.core.server.DevServerStart$$anonfun$mainDev$1.apply(DevServerStart.scala:61) at play.utils.Threads$.withContextClassLoader(Threads.scala:21) at play.core.server.DevServerStart$.mainDev(DevServerStart.scala:60) at play.core.server.DevServerStart$.mainDevHttpMode(DevServerStart.scala:50) at play.core.server.DevServerStart.mainDevHttpMode(DevServerStart.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at play.runsupport.Reloader$.startDevMode(Reloader.scala:223) at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun$apply$3.devModeServer$lzycompute$1(PlayRun.scala:74) at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun$apply$3.play$sbt$run$PlayRun$$anonfun$$anonfun$$anonfun$$devModeServer$1(PlayRun.scala:74) at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun$apply$3.apply(PlayRun.scala:100) at play.sbt.run.PlayRun$$anonfun$playRunTask$1$$anonfun$apply$2$$anonfun$apply$3.apply(PlayRun.scala:53) at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)

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