java.lang.NullPointerException

Jenkins JIRA | Khai Do | 4 years ago
  1. 0

    The hello-world-plugin builds fine, however I get a NullPointerException when I attempt to run it when using maven2. When I switch to maven3 the plugin will run without error. here's the exception.. java.lang.NullPointerException at org.apache.maven.artifact.resolver.ResolutionNode.addDependencies(ResolutionNode.java:90) at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:70) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:316) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:304) at org.jenkinsci.maven.plugins.hpi.RunMojo.resolveDependencies(RunMojo.java:498) at org.jenkinsci.maven.plugins.hpi.RunMojo.execute(RunMojo.java:188) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138) at org.apache.maven.cli.MavenCli.main(MavenCli.java:362) at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60) 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:616) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375)

    Jenkins JIRA | 4 years ago | Khai Do
    java.lang.NullPointerException
  2. 0

    The hello-world-plugin builds fine, however I get a NullPointerException when I attempt to run it when using maven2. When I switch to maven3 the plugin will run without error. here's the exception.. java.lang.NullPointerException at org.apache.maven.artifact.resolver.ResolutionNode.addDependencies(ResolutionNode.java:90) at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:70) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:316) at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:304) at org.jenkinsci.maven.plugins.hpi.RunMojo.resolveDependencies(RunMojo.java:498) at org.jenkinsci.maven.plugins.hpi.RunMojo.execute(RunMojo.java:188) at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348) at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138) at org.apache.maven.cli.MavenCli.main(MavenCli.java:362) at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60) 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:616) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375)

    Jenkins JIRA | 4 years ago | Khai Do
    java.lang.NullPointerException
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    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.maven.artifact.resolver.ResolutionNode.addDependencies()
    2. Maven
      DefaultArtifactResolver.resolveTransitively
      1. org.apache.maven.artifact.resolver.ResolutionNode.addDependencies(ResolutionNode.java:90)
      2. org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:70)
      3. org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:316)
      4. org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:304)
      4 frames
    3. org.jenkinsci.maven
      RunMojo.execute
      1. org.jenkinsci.maven.plugins.hpi.RunMojo.resolveDependencies(RunMojo.java:498)
      2. org.jenkinsci.maven.plugins.hpi.RunMojo.execute(RunMojo.java:188)
      2 frames
    4. Maven Plugin
      DefaultPluginManager.executeMojo
      1. org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490)
      1 frame
    5. Maven Core
      DefaultMaven.execute
      1. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
      2. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)
      3. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)
      4. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
      5. org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
      6. org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
      7. org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
      8. org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
      8 frames
    6. M3 Interceptor
      MavenCli.main
      1. org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
      1 frame
    7. org.apache.maven
      CompatibleMain.main
      1. org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
      1 frame
    8. 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:616)
      4 frames
    9. Plexus
      Launcher.main
      1. org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
      2. org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
      3. org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
      4. org.codehaus.classworlds.Launcher.main(Launcher.java:375)
      4 frames