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Samebug tips

  1. ,
    via askubuntu.com by Unknown author

    Set the path for java. Try to look it from here.

  2. ,
    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

Solutions on the web

via GitHub by khushboo13
, 1 year ago
storm/trident/spout/ISpoutPartition
via GitHub by mycFelix
, 1 year ago
storm/trident/spout/ISpoutPartition
via GitHub by xiamx
, 1 year ago
via Stack Overflow by Mr37037
, 2 years ago
backtype/storm/contrib/signals/spout/BaseSignalSpout
java.lang.NoClassDefFoundError: storm/trident/spout/ISpoutPartition at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at storm.kafka.trident.GlobalPartitionInformation.getOrderedPartitions(GlobalPartitionInformation.java:54) at storm.kafka.KafkaUtils.calculatePartitionsForTask(KafkaUtils.java:214) at storm.kafka.ZkCoordinator.refresh(ZkCoordinator.java:80) at storm.kafka.ZkCoordinator.getMyManagedPartitions(ZkCoordinator.java:69) at storm.kafka.KafkaSpout.nextTuple(KafkaSpout.java:135) at backtype.storm.topology.IRichSpoutDelegate.nextTuple(IRichSpoutDelegate.java:63) at com.twitter.heron.instance.spout.SpoutInstance.produceTuple(SpoutInstance.java:271) at com.twitter.heron.instance.spout.SpoutInstance.access$100(SpoutInstance.java:42) at com.twitter.heron.instance.spout.SpoutInstance$1.run(SpoutInstance.java:176) at com.twitter.heron.common.basics.WakeableLooper.executeTasksOnWakeup(WakeableLooper.java:142) at com.twitter.heron.common.basics.WakeableLooper.runOnce(WakeableLooper.java:74) at com.twitter.heron.common.basics.WakeableLooper.loop(WakeableLooper.java:64) at com.twitter.heron.instance.Slave.run(Slave.java:169) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)Caused by: java.lang.ClassNotFoundException: storm.trident.spout.ISpoutPartition 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) ... 28 more