Hi, I am having the following error when building against spark-core 0.8.1 and spark-streaming 0.8.1.
libraryDependencies ++= Seq( "org.apache.spark" %% "spark-core" % "0.8.1-incubating", "org.apache.spark" %% "spark-streaming" % "0.8.1-incubating" ) I am using Scala 2.9.3. Please help. Thank you for your help. 14/02/04 11:56:39 INFO server.Server: jetty-7.x.y-SNAPSHOT 14/02/04 11:56:39 INFO server.AbstractConnector: Started [email protected]:59615 14/02/04 11:56:39 ERROR 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$$anonfun$foreach$1.apply(HashMap.scala:95) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:95) at scala.collection.Iterator$class.foreach(Iterator.scala:772) at scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:157) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:190) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:45) at scala.collection.mutable.HashMap.foreach(HashMap.scala:95) at org.apache.spark.metrics.MetricsSystem.registerSinks(MetricsSystem.scala:129) at org.apache.spark.metrics.MetricsSystem.<init>(MetricsSystem.scala:83) at org.apache.spark.SparkEnv$.createFromSystemProperties(SparkEnv.scala:203) at org.apache.spark.SparkContext.<init>(SparkContext.scala:105) at org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:548) at org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:84) at com.test.streaming.StreamingTest.createContext(StreamingTest.scala:24) 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) ... 22 more Exception in thread "main" java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to [Lscala.Tuple2; at org.apache.spark.metrics.MetricsSystem.getServletHandlers(MetricsSystem.scala:79) at org.apache.spark.ui.SparkUI.<init>(SparkUI.scala:49) at org.apache.spark.SparkContext.<init>(SparkContext.scala:122) at org.apache.spark.streaming.StreamingContext$.createNewSparkContext(StreamingContext.scala:548) at org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:84) at com.test.streaming.StreamingTest.createContext(StreamingTest.scala:24) -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Spark-Streaming-StreamingContext-error-tp1191.html Sent from the Apache Spark User List mailing list archive at Nabble.com.
