java.lang.NullPointerException

Jenkins JIRA | Greg Symons | 2 years ago
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  1. 0

    I get a NullPointerException when I try to use the withDockerRegistry step from the docker workflow plugin. Workflow: {code} stage 'Build' node { withDockerRegistry(url: 'https://docker-registry.example.com', credentialsId: '69d57484-a048-4ab2-88b1-7483b800bd20') { docker.image('docker-registry.example.com/infrastructure/sbt-build').inside { checkout([$class: 'MercurialSCM', credentialsId: '69d57484-a048-4ab2-88b1-7483b800bd20', source: 'https://hg.example.com/my/repo']) } } } {code} Output: {code} Started by user Greg Symons Running: Build Entering stage Build Proceeding Running: Allocate node : Start Running on master in /var/jenkins_home/workspace/mdm-build-mainline Running: Allocate node : Body : Start Running: Sets up Docker registry endpoint : Start Running: Sets up Docker registry endpoint : End Running: Allocate node : Body : End Running: Allocate node : End Running: End of Workflow java.lang.NullPointerException at org.jenkinsci.plugins.docker.workflow.RegistryEndpointStep$Execution.newKeyMaterialFactory(RegistryEndpointStep.java:61) at org.jenkinsci.plugins.docker.workflow.AbstractEndpointStepExecution.start(AbstractEndpointStepExecution.java:44) at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:136) at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:98) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:45) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:15) at WorkflowScript.run(WorkflowScript:4) at Unknown.Unknown(Unknown) at ___cps.transform___(Native Method) at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:69) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:106) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:79) at sun.reflect.GeneratedMethodAccessor122.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:25) at com.cloudbees.groovy.cps.Next.step(Next.java:58) at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:145) at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:164) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:271) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$000(CpsThreadGroup.java:71) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:180) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:178) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Finished: FAILURE {code}

    Jenkins JIRA | 2 years ago | Greg Symons
    java.lang.NullPointerException
  2. 0

    I get a NullPointerException when I try to use the withDockerRegistry step from the docker workflow plugin. Workflow: {code} stage 'Build' node { withDockerRegistry(url: 'https://docker-registry.example.com', credentialsId: '69d57484-a048-4ab2-88b1-7483b800bd20') { docker.image('docker-registry.example.com/infrastructure/sbt-build').inside { checkout([$class: 'MercurialSCM', credentialsId: '69d57484-a048-4ab2-88b1-7483b800bd20', source: 'https://hg.example.com/my/repo']) } } } {code} Output: {code} Started by user Greg Symons Running: Build Entering stage Build Proceeding Running: Allocate node : Start Running on master in /var/jenkins_home/workspace/mdm-build-mainline Running: Allocate node : Body : Start Running: Sets up Docker registry endpoint : Start Running: Sets up Docker registry endpoint : End Running: Allocate node : Body : End Running: Allocate node : End Running: End of Workflow java.lang.NullPointerException at org.jenkinsci.plugins.docker.workflow.RegistryEndpointStep$Execution.newKeyMaterialFactory(RegistryEndpointStep.java:61) at org.jenkinsci.plugins.docker.workflow.AbstractEndpointStepExecution.start(AbstractEndpointStepExecution.java:44) at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:136) at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:98) at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:45) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108) at com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:15) at WorkflowScript.run(WorkflowScript:4) at Unknown.Unknown(Unknown) at ___cps.transform___(Native Method) at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:69) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:106) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:79) at sun.reflect.GeneratedMethodAccessor122.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:25) at com.cloudbees.groovy.cps.Next.step(Next.java:58) at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:145) at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:164) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:271) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$000(CpsThreadGroup.java:71) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:180) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:178) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Finished: FAILURE {code}

    Jenkins JIRA | 2 years ago | Greg Symons
    java.lang.NullPointerException
  3. 0

    workflow plugin error

    Google Groups | 3 years ago | kptishere
    org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step Project1 failed
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  5. 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
  6. 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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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.jenkinsci.plugins.docker.workflow.RegistryEndpointStep$Execution.newKeyMaterialFactory()
    2. org.jenkinsci.plugins
      CpsScript.invokeMethod
      1. org.jenkinsci.plugins.docker.workflow.RegistryEndpointStep$Execution.newKeyMaterialFactory(RegistryEndpointStep.java:61)
      2. org.jenkinsci.plugins.docker.workflow.AbstractEndpointStepExecution.start(AbstractEndpointStepExecution.java:44)
      3. org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:136)
      4. org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:98)
      4 frames
    3. Groovy
      AbstractCallSite.call
      1. org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:45)
      2. org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
      3. org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
      3 frames
    4. com.cloudbees.groovy
      DefaultInvoker.methodCall
      1. com.cloudbees.groovy.cps.sandbox.DefaultInvoker.methodCall(DefaultInvoker.java:15)
      1 frame
    5. Unknown
      ___cps.transform___
      1. WorkflowScript.run(WorkflowScript:4)
      2. Unknown.Unknown(Unknown)
      3. ___cps.transform___(Native Method)
      3 frames
    6. com.cloudbees.groovy
      FunctionCallBlock$ContinuationImpl.fixArg
      1. com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:69)
      2. com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:106)
      3. com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:79)
      3 frames
    7. Java RT
      Method.invoke
      1. sun.reflect.GeneratedMethodAccessor122.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      3. java.lang.reflect.Method.invoke(Method.java:497)
      3 frames
    8. com.cloudbees.groovy
      Continuable.run0
      1. com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
      2. com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:25)
      3. com.cloudbees.groovy.cps.Next.step(Next.java:58)
      4. com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:145)
      4 frames
    9. org.jenkinsci.plugins
      CpsVmExecutorService$2.call
      1. org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:164)
      2. org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:271)
      3. org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$000(CpsThreadGroup.java:71)
      4. org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:180)
      5. org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:178)
      6. org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47)
      6 frames
    10. Java RT
      FutureTask.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:266)
      1 frame
    11. Hudson :: Remoting Layer
      SingleLaneExecutorService$1.run
      1. hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112)
      1 frame
    12. jenkins.util
      ContextResettingExecutorService$1.run
      1. jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
      1 frame
    13. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
      3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      5. java.lang.Thread.run(Thread.java:745)
      5 frames