java.lang.NullPointerException

JIRA | Tom Kraljevic | 2 years ago
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  1. 0

    h2o dev version: http://s3.amazonaws.com/h2o-release/h2o-dev/rel-severi/4/index.html 04-13 13:01:01.727 172.16.2.31:54321 1825 # Session INFO: Method: POST , URI: /3/Rapids, route: /3/Rapids, parms: {ast=(= !py2b965f2b-d3bf-4ce9-96f9-ca545323b8bc (quantile '$04ff07000000ffffffff6439cf93477a3da9d2412135f03f9d16$' (dlist #0.01 #0.1 #0.25 #0.333 #0.5 #0.667 #0.75 #0.9 #0.99) ))} 04-13 13:01:01.729 172.16.2.31:54321 1825 # Session ERRR: java.lang.NullPointerException 04-13 13:01:01.730 172.16.2.31:54321 1825 # Session WARN: Caught exception: java.lang.NullPointerException; Stacktrace: [water.api.RapidsHandler.exec(RapidsHandler.java:110), sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method), sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57), sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43), java.lang.reflect.Method.invoke(Method.java:606), water.api.Handler.handle(Handler.java:57), water.api.RequestServer.handle(RequestServer.java:665), water.api.RequestServer.serve(RequestServer.java:601), water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:433), java.lang.Thread.run(Thread.java:744)] java.lang.NullPointerException at hex.quantile.Quantile.trainModel(Quantile.java:30) at water.rapids.ASTQtile.apply(ASTOp.java:2369) at water.rapids.AST.treeWalk(AST.java:47) at water.rapids.AST.treeWalk(AST.java:81) at water.rapids.Exec.exec(Exec.java:68) at water.api.RapidsHandler.exec(RapidsHandler.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at water.api.Handler.handle(Handler.java:57) at water.api.RequestServer.handle(RequestServer.java:665) at water.api.RequestServer.serve(RequestServer.java:601) at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:433) at java.lang.Thread.run(Thread.java:744)

    JIRA | 2 years ago | Tom Kraljevic
    java.lang.NullPointerException
  2. 0

    h2o dev version: http://s3.amazonaws.com/h2o-release/h2o-dev/rel-severi/4/index.html 04-13 13:01:01.727 172.16.2.31:54321 1825 # Session INFO: Method: POST , URI: /3/Rapids, route: /3/Rapids, parms: {ast=(= !py2b965f2b-d3bf-4ce9-96f9-ca545323b8bc (quantile '$04ff07000000ffffffff6439cf93477a3da9d2412135f03f9d16$' (dlist #0.01 #0.1 #0.25 #0.333 #0.5 #0.667 #0.75 #0.9 #0.99) ))} 04-13 13:01:01.729 172.16.2.31:54321 1825 # Session ERRR: java.lang.NullPointerException 04-13 13:01:01.730 172.16.2.31:54321 1825 # Session WARN: Caught exception: java.lang.NullPointerException; Stacktrace: [water.api.RapidsHandler.exec(RapidsHandler.java:110), sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method), sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57), sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43), java.lang.reflect.Method.invoke(Method.java:606), water.api.Handler.handle(Handler.java:57), water.api.RequestServer.handle(RequestServer.java:665), water.api.RequestServer.serve(RequestServer.java:601), water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:433), java.lang.Thread.run(Thread.java:744)] java.lang.NullPointerException at hex.quantile.Quantile.trainModel(Quantile.java:30) at water.rapids.ASTQtile.apply(ASTOp.java:2369) at water.rapids.AST.treeWalk(AST.java:47) at water.rapids.AST.treeWalk(AST.java:81) at water.rapids.Exec.exec(Exec.java:68) at water.api.RapidsHandler.exec(RapidsHandler.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at water.api.Handler.handle(Handler.java:57) at water.api.RequestServer.handle(RequestServer.java:665) at water.api.RequestServer.serve(RequestServer.java:601) at water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:433) at java.lang.Thread.run(Thread.java:744)

    JIRA | 2 years ago | Tom Kraljevic
    java.lang.NullPointerException
  3. 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
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  5. 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
  6. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 2 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at hex.quantile.Quantile.trainModel()
    2. hex.quantile
      Quantile.trainModel
      1. hex.quantile.Quantile.trainModel(Quantile.java:30)
      1 frame
    3. water.rapids
      Exec.exec
      1. water.rapids.ASTQtile.apply(ASTOp.java:2369)
      2. water.rapids.AST.treeWalk(AST.java:47)
      3. water.rapids.AST.treeWalk(AST.java:81)
      4. water.rapids.Exec.exec(Exec.java:68)
      4 frames
    4. water.api
      RapidsHandler.exec
      1. water.api.RapidsHandler.exec(RapidsHandler.java:34)
      1 frame
    5. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    6. water.api
      RequestServer.serve
      1. water.api.Handler.handle(Handler.java:57)
      2. water.api.RequestServer.handle(RequestServer.java:665)
      3. water.api.RequestServer.serve(RequestServer.java:601)
      3 frames
    7. water
      NanoHTTPD$HTTPSession.run
      1. water.NanoHTTPD$HTTPSession.run(NanoHTTPD.java:433)
      1 frame
    8. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:744)
      1 frame