java.lang.ClassNotFoundException: WordCount


Samebug tips

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}


7 months ago
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.


6 months ago
Expert tip

Solutions on the web

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wordcount

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WordCount

Stack trace

java.lang.ClassNotFoundException: WordCount
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	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.apache.hadoop.util.RunJar.run(RunJar.java:214)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)

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