java.lang.NoClassDefFoundError: Could not initialize class com.metamx.tranquility.druid.DruidBeams$

Stack Overflow | gashu | 5 months ago
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Root Cause Analysis

  1. java.lang.NoClassDefFoundError

    Could not initialize class com.metamx.tranquility.druid.DruidBeams$

    at com.metamx.tranquility.druid.DruidBeams.builder()
  2. com.metamx.tranquility
    DruidBeams.builder
    1. com.metamx.tranquility.druid.DruidBeams.builder(DruidBeams.scala)[stormjar.jar:na]
    1 frame
  3. io.weblytics.backend
    DruidBeamBolt.prepare
    1. io.weblytics.backend.enricher.bolt.DruidBoltFactory.makeBeam(DruidBoltFactory.java:57)[stormjar.jar:na]
    2. io.weblytics.backend.enricher.bolt.DruidBeamBolt.prepare(DruidBeamBolt.java:48)[stormjar.jar:na]
    2 frames
  4. backtype.storm.daemon
    executor$fn__3441$fn__3453.invoke
    1. backtype.storm.daemon.executor$fn__3441$fn__3453.invoke(executor.clj:692)[storm-core-0.9.3.jar:0.9.3]
    1 frame
  5. backtype.storm
    util$async_loop$fn__464.invoke
    1. backtype.storm.util$async_loop$fn__464.invoke(util.clj:461)[storm-core-0.9.3.jar:0.9.3]
    1 frame
  6. Clojure
    AFn.run
    1. clojure.lang.AFn.run(AFn.java:24)[clojure-1.5.1.jar:na]
    1 frame
  7. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)[na:1.8.0_91]
    1 frame