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java.lang.NullPointerException

GitHub | ligadata-william | 8 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.io.File.<init>()
  2. Java RT
    File.<init>
    1. java.io.File.<init>(File.java:277)[?:1.8.0_92]
    499 similar
    1 frame
  3. com.ligadata.MetadataAPI
    MetadataAPIImpl$$anonfun$UpdateMdMgr$2.apply
    1. com.ligadata.MetadataAPI.MetadataAPIImpl$.DownloadJarFromDB(MetadataAPIImpl.scala:1310)[KamanjaInternalDeps_2.11-1.6.0.jar:1.6.0]
    2. com.ligadata.MetadataAPI.ModelUtils$.LoadModelIntoCache(ModelUtils.scala:2687)[KamanjaInternalDeps_2.11-1.6.0.jar:1.6.0]
    3. com.ligadata.MetadataAPI.MetadataAPIImpl$.LoadModelIntoCache(MetadataAPIImpl.scala:3032)[KamanjaInternalDeps_2.11-1.6.0.jar:1.6.0]
    4. com.ligadata.MetadataAPI.MetadataAPIImpl$.com$ligadata$MetadataAPI$MetadataAPIImpl$$updateThisKey(MetadataAPIImpl.scala:3098)[KamanjaInternalDeps_2.11-1.6.0.jar:1.6.0]
    5. com.ligadata.MetadataAPI.MetadataAPIImpl$$anonfun$UpdateMdMgr$2.apply(MetadataAPIImpl.scala:3249)[KamanjaInternalDeps_2.11-1.6.0.jar:1.6.0]
    6. com.ligadata.MetadataAPI.MetadataAPIImpl$$anonfun$UpdateMdMgr$2.apply(MetadataAPIImpl.scala:3244)[KamanjaInternalDeps_2.11-1.6.0.jar:1.6.0]
    1 similar
    6 frames
  4. Scala
    List.foreach
    1. scala.collection.immutable.List.foreach(List.scala:381)[ExtDependencyLibs2_2.11-1.6.0.jar:1.6.0]
    70 similar
    1 frame
  5. com.ligadata.MetadataAPI
    MetadataAPIImpl$.UpdateMdMgr
    1. com.ligadata.MetadataAPI.MetadataAPIImpl$.UpdateMdMgr(MetadataAPIImpl.scala:3244)[KamanjaInternalDeps_2.11-1.6.0.jar:1.6.0]
    1 similar
    1 frame
  6. com.ligadata.KamanjaManager
    KamanjaMetadata$MetadataUpdate.run
    1. com.ligadata.KamanjaManager.KamanjaMetadata$MetadataUpdate.run1(KamanjaMetadata.scala:1138)[kamanjamanager_2.11-1.6.0.jar:1.6.0]
    2. com.ligadata.KamanjaManager.KamanjaMetadata$MetadataUpdate.run(KamanjaMetadata.scala:1112)[kamanjamanager_2.11-1.6.0.jar:1.6.0]
    1 similar
    2 frames
  7. Scala Actors library
    ThreadPoolExecutor$Worker.run
    1. scala.actors.threadpool.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1060)[ExtDependencyLibs_2.11-1.6.0.jar:1.6.0]
    2. scala.actors.threadpool.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:574)[ExtDependencyLibs_2.11-1.6.0.jar:1.6.0]
    6 similar
    2 frames
  8. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)[?:1.8.0_92]
    15284 similar
    1 frame