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Samebug tips

  1. ,
    Expert tip

    A few things cause this exception:
    1) Check if you have all jars and if they're in the correct path.
    2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.

  2. ,

    you can change your scala version to 2.11.11

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java.lang.ClassNotFoundException: org.apache.hadoop.fs.FSDataInputStream	at	at java.lang.ClassLoader.loadClass(	at sun.misc.Launcher$AppClassLoader.loadClass(	at java.lang.ClassLoader.loadClass(	at org.apache.spark.SparkConf.loadFromSystemProperties(SparkConf.scala:65)	at org.apache.spark.SparkConf.(SparkConf.scala:60)	at org.apache.spark.SparkConf.(SparkConf.scala:55)	at undefined.SparkAppTest$.main(SparkAppTest.scala:6)	at undefined.SparkAppTest.main(SparkAppTest.scala)