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Samebug tips

  1. ,
    Expert tip

    A few things cause this exception:
    1) Check if you have all jars and if they're in the correct path.
    2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.

  2. ,
    via by Unknown author

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

Solutions on the web

via Stack Overflow by user2250246
, 1 year ago
via Stack Overflow by dafei L
, 2 years ago
java.lang.NoClassDefFoundError: backtype/storm/spout/MultiScheme at java.lang.Class.forName0(Native Method) at java.lang.Class.forName( at org.apache.storm.flux.FluxBuilder.buildObject( at org.apache.storm.flux.FluxBuilder.buildComponents( at org.apache.storm.flux.FluxBuilder.buildTopology( at org.apache.storm.flux.Flux.runCli( at org.apache.storm.flux.Flux.main( by: java.lang.ClassNotFoundException: backtype.storm.spout.MultiScheme at at java.lang.ClassLoader.loadClass( at sun.misc.Launcher$AppClassLoader.loadClass( at java.lang.ClassLoader.loadClass( ... 7 more