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Samebug tips

  1. ,
    via netty.io by Unknown author

    Needs to add netty-transport-native-epoll with a OS classifier to the classpath, it's not included in netty-all

  2. ,
    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}
    
    

Solutions on the web

via Stack Overflow by user2250246
, 1 year ago
backtype/storm/spout/MultiScheme
via Stack Overflow by dafei L
, 2 years ago
via qnundrum.com by Unknown author, 2 years ago
java.lang.ClassNotFoundException: backtype.storm.spout.MultiScheme	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 org.apache.storm.flux.FluxBuilder.buildObject(FluxBuilder.java:291)	at org.apache.storm.flux.FluxBuilder.buildComponents(FluxBuilder.java:350)	at org.apache.storm.flux.FluxBuilder.buildTopology(FluxBuilder.java:75)	at org.apache.storm.flux.Flux.runCli(Flux.java:153)	at org.apache.storm.flux.Flux.main(Flux.java:98)