java.lang.NullPointerException

Jenkins JIRA | Grant Limberg | 3 years ago
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  1. 0

    I'm attempting to set up a matrix build of a single project with 7 different platforms/OSes. 3 of them (one Windows 7/VS2010 box, one Mac OS 10.9 box, and an Ubuntu 12.10 box) are working fine (aside from a line ending issue). The other four, WinXP/VS2005, Win7/VS2012, CentOS5, and CentOS6 all have the same error when a build is triggered. The p4 plugin is set to use streams. Slave Build Log Output: 17:10:18 Started by upstream project "GPUSDK" build number 10 17:10:18 originally caused by: 17:10:18 Started by user Grant Limberg 17:10:18 [EnvInject] - Loading node environment variables. 17:10:18 Building remotely on TheHobbit (linux) in workspace /home/jenkins-builds/workspace/GPUSDK/Node/TheHobbit 17:10:19 Unable to update workspace: java.lang.NullPointerException 17:10:19 Successfully triggered JIRA to update builds of this job 17:10:19 [ci-game] evaluating rule: Build result 17:10:19 [ci-game] evaluating rule: Increased number of passed tests 17:10:19 [ci-game] evaluating rule: Decreased number of passed tests 17:10:19 [ci-game] evaluating rule: Increased number of failed tests 17:10:19 [ci-game] evaluating rule: Decreased number of failed tests 17:10:19 [ci-game] evaluating rule: Increased number of skipped tests 17:10:19 [ci-game] evaluating rule: Decreased number of skipped tests 17:10:19 [ci-game] evaluating rule: Changed number of compiler warnings 17:10:19 Finished: FAILURE Stack Trace on Slave: Jul 29, 2014 5:10:24 PM org.jenkinsci.plugins.p4.CheckoutTask invoke SEVERE: Unable to update workspace: java.lang.NullPointerException java.lang.NullPointerException at org.jenkinsci.plugins.p4.client.ClientHelper.tidyWorkspace(ClientHelper.java:207) at org.jenkinsci.plugins.p4.CheckoutTask.invoke(CheckoutTask.java:121) at org.jenkinsci.plugins.p4.CheckoutTask.invoke(CheckoutTask.java:20) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2492) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:328) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:701)

    Jenkins JIRA | 3 years ago | Grant Limberg
    java.lang.NullPointerException
  2. 0

    I'm attempting to set up a matrix build of a single project with 7 different platforms/OSes. 3 of them (one Windows 7/VS2010 box, one Mac OS 10.9 box, and an Ubuntu 12.10 box) are working fine (aside from a line ending issue). The other four, WinXP/VS2005, Win7/VS2012, CentOS5, and CentOS6 all have the same error when a build is triggered. The p4 plugin is set to use streams. Slave Build Log Output: 17:10:18 Started by upstream project "GPUSDK" build number 10 17:10:18 originally caused by: 17:10:18 Started by user Grant Limberg 17:10:18 [EnvInject] - Loading node environment variables. 17:10:18 Building remotely on TheHobbit (linux) in workspace /home/jenkins-builds/workspace/GPUSDK/Node/TheHobbit 17:10:19 Unable to update workspace: java.lang.NullPointerException 17:10:19 Successfully triggered JIRA to update builds of this job 17:10:19 [ci-game] evaluating rule: Build result 17:10:19 [ci-game] evaluating rule: Increased number of passed tests 17:10:19 [ci-game] evaluating rule: Decreased number of passed tests 17:10:19 [ci-game] evaluating rule: Increased number of failed tests 17:10:19 [ci-game] evaluating rule: Decreased number of failed tests 17:10:19 [ci-game] evaluating rule: Increased number of skipped tests 17:10:19 [ci-game] evaluating rule: Decreased number of skipped tests 17:10:19 [ci-game] evaluating rule: Changed number of compiler warnings 17:10:19 Finished: FAILURE Stack Trace on Slave: Jul 29, 2014 5:10:24 PM org.jenkinsci.plugins.p4.CheckoutTask invoke SEVERE: Unable to update workspace: java.lang.NullPointerException java.lang.NullPointerException at org.jenkinsci.plugins.p4.client.ClientHelper.tidyWorkspace(ClientHelper.java:207) at org.jenkinsci.plugins.p4.CheckoutTask.invoke(CheckoutTask.java:121) at org.jenkinsci.plugins.p4.CheckoutTask.invoke(CheckoutTask.java:20) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2492) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:328) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:701)

    Jenkins JIRA | 3 years ago | Grant Limberg
    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
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    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 org.jenkinsci.plugins.p4.client.ClientHelper.tidyWorkspace()
    2. org.jenkinsci.plugins
      CheckoutTask.invoke
      1. org.jenkinsci.plugins.p4.client.ClientHelper.tidyWorkspace(ClientHelper.java:207)
      2. org.jenkinsci.plugins.p4.CheckoutTask.invoke(CheckoutTask.java:121)
      3. org.jenkinsci.plugins.p4.CheckoutTask.invoke(CheckoutTask.java:20)
      3 frames
    3. Hudson
      FilePath$FileCallableWrapper.call
      1. hudson.FilePath$FileCallableWrapper.call(FilePath.java:2492)
      1 frame
    4. Hudson :: Remoting Layer
      InterceptingExecutorService$1.call
      1. hudson.remoting.UserRequest.perform(UserRequest.java:118)
      2. hudson.remoting.UserRequest.perform(UserRequest.java:48)
      3. hudson.remoting.Request$2.run(Request.java:328)
      4. hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
      4 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:166)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      5. java.lang.Thread.run(Thread.java:701)
      5 frames