[jira] [Created] (TOREE-500) Failed to start Toree on Spark 2.4.2

["Masayuki Takahashi (JIRA)" <ji...@apache.org>]

Masayuki Takahashi created TOREE-500:
----------------------------------------

             Summary: Failed to start Toree on Spark 2.4.2
                 Key: TOREE-500
                 URL: https://issues.apache.org/jira/browse/TOREE-500
             Project: TOREE
          Issue Type: Bug
          Components: Kernel
    Affects Versions: 0.3.0
         Environment: * Docker Container(openjdk8)
* Python 3.5
            Reporter: Masayuki Takahashi


{code}
[I 04:07:48.726 NotebookApp] Kernel started: 1d46275c-71d6-4062-bc22-a98593d6c374
Starting Spark Kernel with SPARK_HOME=/spark
19/05/05 04:07:53 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Exception in thread "main" java.lang.NoClassDefFoundError: scala/App$class
        at org.apache.toree.Main$.<init>(Main.scala:24)
        at org.apache.toree.Main$.<clinit>(Main.scala)
        at org.apache.toree.Main.main(Main.scala)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
        at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:849)
        at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:167)
        at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:195)
        at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:86)
        at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:924)
        at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:933)
        at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.ClassNotFoundException: scala.App$class
        at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
{code}

Toree on Spark 2.4.1 works for me.

See: https://github.com/jupyter/docker-stacks/issues/860



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