You've got a conflict in the version of Jackson that is being used: Caused by: java.lang.NoSuchMethodError: com.fasterxml.jackson.databind.module.SimpleSerializers.<init>(Ljava/util/List;)V
Looks like you are using Jackson 2.x somewhere, but AFAIK all of the Hadoop/Spark libs are still on 1.x. That's roughly the proximate problem, but how to resolve it will depend a bit more on what your app is doing. On Wed, Jun 4, 2014 at 1:31 PM, Vibhor Banga <vibhorba...@gmail.com> wrote: > Hi, > > I am facing following error on running spark applications. What could be > missing which is causing this issue. > > org.eclipse.jetty.server.AbstractConnector - Started > SocketConnector@0.0.0.0:55046 > 3574 [main] ERROR org.apache.spark.metrics.MetricsSystem - Sink class > org.apache.spark.metrics.sink.MetricsServlet cannot be instantialized > java.lang.reflect.InvocationTargetException > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at > org.apache.spark.metrics.MetricsSystem$$anonfun$registerSinks$1.apply(MetricsSystem.scala:134) > at > org.apache.spark.metrics.MetricsSystem$$anonfun$registerSinks$1.apply(MetricsSystem.scala:129) > at > scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) > at > scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) > at > scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226) > at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) > at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) > at > org.apache.spark.metrics.MetricsSystem.registerSinks(MetricsSystem.scala:129) > at org.apache.spark.metrics.MetricsSystem.<init>(MetricsSystem.scala:83) > at > org.apache.spark.metrics.MetricsSystem$.createMetricsSystem(MetricsSystem.scala:163) > at org.apache.spark.SparkEnv$.create(SparkEnv.scala:198) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:139) > at org.apache.spark.SparkContext.<init>(SparkContext.scala:100) > at > org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:81) > at > com.flipkart.sniper.common.ep.SparkResult.processTable(SparkResult.java:50) > at > com.flipkart.sniper.common.ep.LocalEventProcessorRunner.processTable(LocalEventProcessorRunner.java:95) > at > com.flipkart.sniper.common.ep.LocalEventProcessorRunner.call(LocalEventProcessorRunner.java:73) > at com.flipkart.sniper.common.job.JobRunner.runJob(JobRunner.java:64) > at com.flipkart.sniper.common.job.JobRunner.main(JobRunner.java:166) > Caused by: java.lang.NoSuchMethodError: > com.fasterxml.jackson.databind.module.SimpleSerializers.<init>(Ljava/util/List;)V > at > com.codahale.metrics.json.MetricsModule.setupModule(MetricsModule.java:213) > at > com.fasterxml.jackson.databind.ObjectMapper.registerModule(ObjectMapper.java:469) > at > org.apache.spark.metrics.sink.MetricsServlet.<init>(MetricsServlet.scala:44) > ... 23 more > > Thanks, > -Vibhor
