java.lang.NullPointerException

Google Groups | Carl H | 4 months ago
  1. 0

    Confused with alluxio failure tolerance.

    Google Groups | 4 months ago | Carl H
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at alluxio.master.file.meta.InodeLockList.lockRead()
    2. alluxio.master.file
      FileSystemMaster.processJournalEntry
      1. alluxio.master.file.meta.InodeLockList.lockRead(InodeLockList.java:38)
      2. alluxio.master.file.meta.InodeTree.traverseToInode(InodeTree.java:935)
      3. alluxio.master.file.meta.InodeTree.lockInodePath(InodeTree.java:212)
      4. alluxio.master.file.FileSystemMaster.mountFromEntry(FileSystemMaster.java:2043)
      5. alluxio.master.file.FileSystemMaster.processJournalEntry(FileSystemMaster.java:318)
      5 frames
    3. alluxio.master
      AbstractMaster.processJournalCheckpoint
      1. alluxio.master.AbstractMaster.processJournalCheckpoint(AbstractMaster.java:82)
      1 frame
    4. alluxio.master.journal
      JournalTailerThread.run
      1. alluxio.master.journal.JournalTailer.processJournalCheckpoint(JournalTailer.java:98)
      2. alluxio.master.journal.JournalTailerThread.run(JournalTailerThread.java:121)
      2 frames