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  1. ,

    The application cannot find the configuration file. Reference the application.properties file like this :

    val config=ConfigFactory.load("resources/application.properties")
    

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com.typesafe.config.ConfigException$Missing: No configuration setting found for key 'akka.event-handlers' at com.typesafe.config.impl.SimpleConfig.findKey(SimpleConfig.java:115) at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:136) at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:142) at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:150) at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:155) at com.typesafe.config.impl.SimpleConfig.getList(SimpleConfig.java:203) at com.typesafe.config.impl.SimpleConfig.getHomogeneousUnwrappedList(SimpleConfig.java:260) at com.typesafe.config.impl.SimpleConfig.getStringList(SimpleConfig.java:318) at akka.actor.ActorSystem$Settings.<init>(ActorSystem.scala:150) at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:470) at akka.actor.ActorSystem$.apply(ActorSystem.scala:111) at akka.actor.ActorSystem$.apply(ActorSystem.scala:104) at org.apache.spark.util.AkkaUtils$.org$apache$spark$util$AkkaUtils$$doCreateActorSystem(AkkaUtils.scala:121) at org.apache.spark.util.AkkaUtils$$anonfun$1.apply(AkkaUtils.scala:54) at org.apache.spark.util.AkkaUtils$$anonfun$1.apply(AkkaUtils.scala:53) at org.apache.spark.util.Utils$$anonfun$startServiceOnPort$1.apply$mcVI$sp(Utils.scala:1446) at scala.collection.immutable.Range.foreach$mVc$sp(Range.scala:141) at org.apache.spark.util.Utils$.startServiceOnPort(Utils.scala:1442) at org.apache.spark.util.AkkaUtils$.createActorSystem(AkkaUtils.scala:56) at org.apache.spark.SparkEnv$.create(SparkEnv.scala:153) at org.apache.spark.SparkContext.<init>(SparkContext.scala:203) at org.apache.mahout.sparkbindings.package$.mahoutSparkContext(package.scala:95) at org.apache.mahout.drivers.MahoutSparkDriver.start(MahoutSparkDriver.scala:81) at org.apache.mahout.drivers.ItemSimilarityDriver$.start(ItemSimilarityDriver.scala:128) at org.apache.mahout.drivers.ItemSimilarityDriver$.process(ItemSimilarityDriver.scala:211) at org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:116) at org.apache.mahout.drivers.ItemSimilarityDriver$$anonfun$main$1.apply(ItemSimilarityDriver.scala:114) at scala.Option.map(Option.scala:145) at org.apache.mahout.drivers.ItemSimilarityDriver$.main(ItemSimilarityDriver.scala:114) at org.apache.mahout.drivers.ItemSimilarityDriver.main(ItemSimilarityDriver.scala)