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Samebug tips

  1. ,
    Expert tip

    This might be an issue with the file location in the Spark submit command. Try it with

    spark-submit --master spark://master:7077 \
         hello_world_from_pyspark.py {file location}
    
    
  2. ,
    Expert tip

    Check if you've set a name in Application -> Run. If you didn't, the generated XML is gonna have missing information and then this exception will be thrown.

Solutions on the web

via GitHub by bobjacobsen
, 1 year ago
Could not find class [-Djmri.skipschematests=true]
via Stack Overflow by Tomas Prado
, 2 years ago
via Stack Overflow by mCs
, 1 year ago
via Stack Overflow by Vibhor Verma
, 1 year ago
Could not find class [org.loklak.harvester.abc_test]
via Stack Overflow by Unknown author, 2 years ago
Could not find class [org.junit.tests.AllTests]
via Stack Overflow by Simba
, 2 years ago
Could not find class [TestCalculatorWithMethod.class]
java.lang.ClassNotFoundException: -Djmri.skipschematests=true	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)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:348)	at org.junit.internal.Classes.getClass(Classes.java:16)	at org.junit.runner.JUnitCommandLineParseResult.parseParameters(JUnitCommandLineParseResult.java:100)	at org.junit.runner.JUnitCommandLineParseResult.parseArgs(JUnitCommandLineParseResult.java:50)	at org.junit.runner.JUnitCommandLineParseResult.parse(JUnitCommandLineParseResult.java:44)	at org.junit.runner.JUnitCore.runMain(JUnitCore.java:72)	at org.junit.runner.JUnitCore.main(JUnitCore.java:36)	at jmri.util.junit.TestClassMainMethod.main(TestClassMainMethod.java:25)