unable to run spark streaming example

[Imran Rajjad <ra...@gmail.com>]

I am trying out the network word count example and my unit test is
producing the blow console output with an exception

Exception in thread "dispatcher-event-loop-5"
java.lang.NoClassDefFoundError:
scala/runtime/AbstractPartialFunction$mcVL$sp
 at java.lang.ClassLoader.defineClass1(Native Method)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
 at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
 at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
 at
org.apache.spark.streaming.scheduler.ReceiverTracker$ReceiverTrackerEndpoint.receive(ReceiverTracker.scala:476)
 at
org.apache.spark.rpc.netty.Inbox$$anonfun$process$1.apply$mcV$sp(Inbox.scala:117)
 at org.apache.spark.rpc.netty.Inbox.safelyCall(Inbox.scala:205)
 at org.apache.spark.rpc.netty.Inbox.process(Inbox.scala:101)
 at
org.apache.spark.rpc.netty.Dispatcher$MessageLoop.run(Dispatcher.scala:213)
 at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException:
scala.runtime.AbstractPartialFunction$mcVL$sp
 at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
 at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
 at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
 ... 20 more
-------------------------------------------
Time: 1509716745000 ms
-------------------------------------------
-------------------------------------------
Time: 1509716746000 ms
-------------------------------------------

From DOS I am pushing a text file through netcat with following command

nc -l -p 5555 < license.txt

...

below are my spark related maven dependencies

<spark.version>2.1.1</spark.version>

<dependency>
   <groupId>org.apache.spark</groupId>
   <artifactId>spark-launcher_2.10</artifactId>
   <version>${spark.version}</version>
  </dependency>
  <dependency>
   <groupId>org.apache.spark</groupId>
   <artifactId>spark-core_2.11</artifactId>
   <version>${spark.version}</version>
   <scope>provided</scope>
  </dependency>
  <dependency>
   <groupId>org.apache.spark</groupId>
   <artifactId>spark-graphx_2.11</artifactId>
   <version>${spark.version}</version>
   <scope>provided</scope>
  </dependency>
  <dependency>
   <groupId>org.apache.spark</groupId>
   <artifactId>spark-sql_2.11</artifactId>
   <version>${spark.version}</version>
   <scope>provided</scope>
  </dependency>
  <dependency>
   <groupId>graphframes</groupId>
   <artifactId>graphframes</artifactId>
   <version>0.5.0-spark2.1-s_2.11</version>
  </dependency>

  <dependency>
    <groupId>org.apache.spark</groupId>
     <artifactId>spark-mllib_2.10</artifactId>
     <version>${spark.version}</version>
     <scope>provided</scope>
 </dependency>

 <dependency>
    <groupId>org.apache.spark</groupId>
    <artifactId>spark-streaming_2.10</artifactId>
    <version>${spark.version}</version>
    <scope>provided</scope>
</dependency>

-- 
I.R