Hello, I have installed spark-1.0.0 with scala2.10.3. I have built spark with "sbt/sbt assembly" and added "/home/wanda/spark-1.0.0/assembly/target/scala-2.10/spark-assembly-1.0.0-hadoop1.0.4.jar" to my CLASSPATH variable. Then I went here "../spark-1.0.0/examples/src/main/scala/org/apache/spark/examples" created a new directory "classes" and compiled SparkKMeans.scala with "scalac -d classes/ SparkKMeans.scala" Then I navigated to "classes" (I commented this line in the scala file : package org.apache.spark.examples ) and tried to run it with "java -cp . SparkKMeans" and I get the following error: "Exception in thread "main" java.lang.NoClassDefFoundError: breeze/linalg/Vector at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2531) at java.lang.Class.getMethod0(Class.java:2774) at java.lang.Class.getMethod(Class.java:1663) at sun.launcher.LauncherHelper.getMainMethod(LauncherHelper.java:494) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:486) Caused by: java.lang.ClassNotFoundException: breeze.linalg.Vector at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) ... 6 more " The jar under "/home/wanda/spark-1.0.0/assembly/target/scala-2.10/spark-assembly-1.0.0-hadoop1.0.4.jar" contains the breeze/linalg/Vector* path, I even tried to unpack it and put it in CLASSPATH to it does not seem to pick it up
I am currently running java 1.8 "java version "1.8.0_05" Java(TM) SE Runtime Environment (build 1.8.0_05-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)" What I am doing wrong ?
