java.lang.NoClassDefFoundError: scala/collection/Seq

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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

Solutions on the web

via GitHub by madhus84
, 1 year ago
scala/collection/Seq
via Stack Overflow by karthick vas
, 1 year ago
scala/collection/Seq
java.lang.NoClassDefFoundError: scala/collection/Seq	at org.apache.spark.deploy.csharp.CSharpRunner.main(CSharpRunner.scala)Caused by: java.lang.ClassNotFoundException: scala.collection.Seq	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)	... 1 more