java.lang.NullPointerException

JIRA | Andrew Audibert | 1 year ago
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  1. 0

    The hdfs2Test build is consistently breaking from merging https://github.com/amplab/tachyon/pull/2003 {code} Running tachyon.security.MasterClientAuthenticationIntegrationTest Tests run: 4, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 7.371 sec <<< FAILURE! simpleAuthenticationOpenCloseTest(tachyon.security.MasterClientAuthenticationIntegrationTest) Time elapsed: 0.21 sec <<< ERROR! java.io.IOException: Failed after 32 retries. at tachyon.ClientBase.retryRPC(ClientBase.java:325) at tachyon.client.file.FileSystemMasterClient.create(FileSystemMasterClient.java:203) at tachyon.security.MasterClientAuthenticationIntegrationTest.authenticationOperationTest(MasterClientAuthenticationIntegrationTest.java:130) at tachyon.security.MasterClientAuthenticationIntegrationTest.simpleAuthenticationOpenCloseTest(MasterClientAuthenticationIntegrationTest.java:72) customAuthenticationOpenCloseTest(tachyon.security.MasterClientAuthenticationIntegrationTest) Time elapsed: 0.639 sec <<< ERROR! java.io.IOException: Failed after 32 retries. at tachyon.ClientBase.retryRPC(ClientBase.java:325) at tachyon.client.file.FileSystemMasterClient.create(FileSystemMasterClient.java:203) at tachyon.security.MasterClientAuthenticationIntegrationTest.authenticationOperationTest(MasterClientAuthenticationIntegrationTest.java:130) at tachyon.security.MasterClientAuthenticationIntegrationTest.customAuthenticationOpenCloseTest(MasterClientAuthenticationIntegrationTest.java:86) {code} The logs show {code} 2015-11-25 13:07:08,752 ERROR server.TThreadPoolServer (TThreadPoolServer.java:run) - Error occurred during processing of message. java.lang.NullPointerException at tachyon.security.authorization.PermissionStatus.get(PermissionStatus.java:120) at tachyon.master.file.FileSystemMaster.createInternal(FileSystemMaster.java:471) at tachyon.master.file.FileSystemMaster.create(FileSystemMaster.java:458) at tachyon.master.file.FileSystemMasterClientServiceHandler.create(FileSystemMasterClientServiceHandler.java:70) at tachyon.thrift.FileSystemMasterClientService$Processor$create.getResult(FileSystemMasterClientService.java:1255) at tachyon.thrift.FileSystemMasterClientService$Processor$create.getResult(FileSystemMasterClientService.java:1239) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.thrift.TMultiplexedProcessor.process(TMultiplexedProcessor.java:123) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 2015-11-25 13:07:08,753 ERROR (ClientBase.java:retryRPC) - org.apache.thrift.transport.TTransportException {code} It seems that the user is not being set in {{PlainSaslServer.AuthorizedClientUser}}

    JIRA | 1 year ago | Andrew Audibert
    java.lang.NullPointerException
  2. 0

    The hdfs2Test build is consistently breaking from merging https://github.com/amplab/tachyon/pull/2003 {code} Running tachyon.security.MasterClientAuthenticationIntegrationTest Tests run: 4, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 7.371 sec <<< FAILURE! simpleAuthenticationOpenCloseTest(tachyon.security.MasterClientAuthenticationIntegrationTest) Time elapsed: 0.21 sec <<< ERROR! java.io.IOException: Failed after 32 retries. at tachyon.ClientBase.retryRPC(ClientBase.java:325) at tachyon.client.file.FileSystemMasterClient.create(FileSystemMasterClient.java:203) at tachyon.security.MasterClientAuthenticationIntegrationTest.authenticationOperationTest(MasterClientAuthenticationIntegrationTest.java:130) at tachyon.security.MasterClientAuthenticationIntegrationTest.simpleAuthenticationOpenCloseTest(MasterClientAuthenticationIntegrationTest.java:72) customAuthenticationOpenCloseTest(tachyon.security.MasterClientAuthenticationIntegrationTest) Time elapsed: 0.639 sec <<< ERROR! java.io.IOException: Failed after 32 retries. at tachyon.ClientBase.retryRPC(ClientBase.java:325) at tachyon.client.file.FileSystemMasterClient.create(FileSystemMasterClient.java:203) at tachyon.security.MasterClientAuthenticationIntegrationTest.authenticationOperationTest(MasterClientAuthenticationIntegrationTest.java:130) at tachyon.security.MasterClientAuthenticationIntegrationTest.customAuthenticationOpenCloseTest(MasterClientAuthenticationIntegrationTest.java:86) {code} The logs show {code} 2015-11-25 13:07:08,752 ERROR server.TThreadPoolServer (TThreadPoolServer.java:run) - Error occurred during processing of message. java.lang.NullPointerException at tachyon.security.authorization.PermissionStatus.get(PermissionStatus.java:120) at tachyon.master.file.FileSystemMaster.createInternal(FileSystemMaster.java:471) at tachyon.master.file.FileSystemMaster.create(FileSystemMaster.java:458) at tachyon.master.file.FileSystemMasterClientServiceHandler.create(FileSystemMasterClientServiceHandler.java:70) at tachyon.thrift.FileSystemMasterClientService$Processor$create.getResult(FileSystemMasterClientService.java:1255) at tachyon.thrift.FileSystemMasterClientService$Processor$create.getResult(FileSystemMasterClientService.java:1239) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.thrift.TMultiplexedProcessor.process(TMultiplexedProcessor.java:123) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 2015-11-25 13:07:08,753 ERROR (ClientBase.java:retryRPC) - org.apache.thrift.transport.TTransportException {code} It seems that the user is not being set in {{PlainSaslServer.AuthorizedClientUser}}

    JIRA | 1 year ago | Andrew Audibert
    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 | 3 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 tachyon.security.authorization.PermissionStatus.get()
    2. tachyon.security.authorization
      PermissionStatus.get
      1. tachyon.security.authorization.PermissionStatus.get(PermissionStatus.java:120)
      1 frame
    3. tachyon.master.file
      FileSystemMasterClientServiceHandler.create
      1. tachyon.master.file.FileSystemMaster.createInternal(FileSystemMaster.java:471)
      2. tachyon.master.file.FileSystemMaster.create(FileSystemMaster.java:458)
      3. tachyon.master.file.FileSystemMasterClientServiceHandler.create(FileSystemMasterClientServiceHandler.java:70)
      3 frames
    4. Tachyon Project Core
      FileSystemMasterClientService$Processor$create.getResult
      1. tachyon.thrift.FileSystemMasterClientService$Processor$create.getResult(FileSystemMasterClientService.java:1255)
      2. tachyon.thrift.FileSystemMasterClientService$Processor$create.getResult(FileSystemMasterClientService.java:1239)
      2 frames
    5. Apache Thrift
      TThreadPoolServer$WorkerProcess.run
      1. org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
      2. org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
      3. org.apache.thrift.TMultiplexedProcessor.process(TMultiplexedProcessor.java:123)
      4. org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285)
      4 frames
    6. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames