java.lang.NullPointerException: null

Google Groups | Dorian Hoxha | 7 months ago
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    Way to write to dc1 but keep data only in dc2

    Google Groups | 7 months ago | Dorian Hoxha
    java.lang.NullPointerException: null
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    Cassandra node goes down

    Stack Overflow | 2 years ago
    java.lang.NullPointerException: null
  3. 0

    [CASSANDRA-8067] NullPointerException in KeyCacheSerializer - ASF JIRA

    apache.org | 2 years ago
    java.lang.NullPointerException: null
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  5. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 6 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
  6. 0

    J2ME (Java) - Null Pointer Exception caught in Display Class

    Stack Overflow | 6 years ago | Tom
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179

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    Root Cause Analysis

    1. java.lang.NullPointerException

      null

      at org.apache.cassandra.service.CacheService$KeyCacheSerializer.serialize()
    2. org.apache.cassandra
      CompactionManager$11.run
      1. org.apache.cassandra.service.CacheService$KeyCacheSerializer.serialize(CacheService.java:475)[apache-cassandra-2.1.0.jar:2.1.0]
      2. org.apache.cassandra.service.CacheService$KeyCacheSerializer.serialize(CacheService.java:463)[apache-cassandra-2.1.0.jar:2.1.0]
      3. org.apache.cassandra.cache.AutoSavingCache$Writer.saveCache(AutoSavingCache.java:225)[apache-cassandra-2.1.0.jar:2.1.0]
      4. org.apache.cassandra.db.compaction.CompactionManager$11.run(CompactionManager.java:1061)[apache-cassandra-2.1.0.jar:2.1.0]
      4 frames
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)[na:1.7.0_80]
      2. java.util.concurrent.FutureTask.run(Unknown Source)[na:1.7.0_80]
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)[na:1.7.0_80]
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)[na:1.7.0_80]
      5. java.lang.Thread.run(Unknown Source)[na:1.7.0_80]
      5 frames