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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.

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Cannot load Oracle database driver
java.lang.ClassNotFoundException: oracle.jdbc.OracleDriver	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(Class.java:264)	at dbfit.api.DbEnvironmentFactory$EnvironmentDescriptor.checkDriver(DbEnvironmentFactory.java:43)	at dbfit.api.DbEnvironmentFactory$EnvironmentDescriptor.createEnvironmentInstance(DbEnvironmentFactory.java:60)	at dbfit.api.DbEnvironmentFactory.createEnvironmentInstance(DbEnvironmentFactory.java:102)	at dbfit.api.DbEnvironmentFactory.newEnvironmentInstance(DbEnvironmentFactory.java:106)	at dbfit.OracleTest.(OracleTest.java:5)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)	at java.lang.reflect.Constructor.newInstance(Constructor.java:422)	at java.lang.Class.newInstance(Class.java:442)	at fit.FixtureClass.newInstance(FixtureClass.java:24)	at fit.FixtureLoader.instantiateFixture(FixtureLoader.java:62)	at fit.FixtureLoader.instantiateFirstValidFixtureClass(FixtureLoader.java:84)	at fit.FixtureLoader.disgraceThenLoad(FixtureLoader.java:44)	at fit.Fixture.loadFixture(Fixture.java:142)	at fit.Fixture.getLinkedFixtureWithArgs(Fixture.java:134)	at fit.Fixture.doTables(Fixture.java:79)	at fit.FitServer.process(FitServer.java:81)	at fit.FitServer.run(FitServer.java:56)	at fit.FitServer.main(FitServer.java:41)