java.lang.NullPointerException: Name is null

bighow.org | 5 months ago
  1. 0

    Jenkins Build error java.lang.ClassNotFoundException: hudson.remoting.Launcher | Java

    bighow.org | 5 months ago
    java.lang.NullPointerException: Name is null
  2. 0

    Jenkins/Hudson Build error

    Stack Overflow | 5 years ago | jini
    java.lang.NullPointerException: Name is null
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    Installing the Promoted Builds Plugin and adding promotion processes breaks builds. The errors in the log don't have anything to do with the plugin but after uninstalling the plugin, everything is back to normal again. Hudson Log: {noformat} Dec 21, 2010 12:57:42 PM hudson.model.AbstractBuild$AbstractRunner performAllBuildSteps WARNING: Publisher hudson.plugins.checkstyle.CheckStylePublisher aborted due to exception java.lang.NullPointerException: Name is null at java.lang.Enum.valueOf(Enum.java:213) at hudson.plugins.analysis.util.model.Priority.valueOf(Priority.java:18) at hudson.plugins.analysis.core.HealthAwarePublisher.getMinimumPriority(HealthAwarePublisher.java:522) at hudson.plugins.analysis.core.AbstractHealthDescriptor.(AbstractHealthDescriptor.java:36) at hudson.plugins.checkstyle.CheckStyleHealthDescriptor.(CheckStyleHealthDescriptor.java:25) at hudson.plugins.checkstyle.CheckStyleResultAction.(CheckStyleResultAction.java:31) at hudson.plugins.checkstyle.CheckStylePublisher.perform(CheckStylePublisher.java:133) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:280) at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27) at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:603) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:582) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:560) at hudson.model.Build$RunnerImpl.post2(Build.java:156) at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:529) at hudson.model.Run.run(Run.java:1361) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:140) Dec 21, 2010 12:57:42 PM hudson.model.AbstractBuild$AbstractRunner performAllBuildSteps WARNING: Publisher hudson.plugins.pmd.PmdPublisher aborted due to exception java.lang.NullPointerException: Name is null at java.lang.Enum.valueOf(Enum.java:213) at hudson.plugins.analysis.util.model.Priority.valueOf(Priority.java:18) at hudson.plugins.analysis.core.HealthAwarePublisher.getMinimumPriority(HealthAwarePublisher.java:522) at hudson.plugins.analysis.core.AbstractHealthDescriptor.(AbstractHealthDescriptor.java:36) at hudson.plugins.pmd.PmdHealthDescriptor.(PmdHealthDescriptor.java:25) at hudson.plugins.pmd.PmdResultAction.(PmdResultAction.java:31) at hudson.plugins.pmd.PmdPublisher.perform(PmdPublisher.java:132) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:280) at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27) at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:603) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:582) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:560) at hudson.model.Build$RunnerImpl.post2(Build.java:156) at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:529) at hudson.model.Run.run(Run.java:1361) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:140) Dec 21, 2010 12:57:42 PM hudson.model.AbstractBuild$AbstractRunner performAllBuildSteps WARNING: Publisher hudson.plugins.dry.DryPublisher aborted due to exception java.lang.NullPointerException: Name is null at java.lang.Enum.valueOf(Enum.java:213) at hudson.plugins.analysis.util.model.Priority.valueOf(Priority.java:18) at hudson.plugins.analysis.core.HealthAwarePublisher.getMinimumPriority(HealthAwarePublisher.java:522) at hudson.plugins.analysis.core.AbstractHealthDescriptor.(AbstractHealthDescriptor.java:36) at hudson.plugins.dry.DryHealthDescriptor.(DryHealthDescriptor.java:25) at hudson.plugins.dry.DryResultAction.(DryResultAction.java:31) at hudson.plugins.dry.DryPublisher.perform(DryPublisher.java:164) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:280) at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27) at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:603) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:582) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:560) at hudson.model.Build$RunnerImpl.post2(Build.java:156) at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:529) at hudson.model.Run.run(Run.java:1361) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:140) Dec 21, 2010 12:57:42 PM hudson.model.AbstractBuild$AbstractRunner performAllBuildSteps WARNING: Publisher hudson.plugins.tasks.TasksPublisher aborted due to exception java.lang.NullPointerException: Name is null at java.lang.Enum.valueOf(Enum.java:213) at hudson.plugins.analysis.util.model.Priority.valueOf(Priority.java:18) at hudson.plugins.analysis.core.HealthAwarePublisher.getMinimumPriority(HealthAwarePublisher.java:522) at hudson.plugins.analysis.core.AbstractHealthDescriptor.(AbstractHealthDescriptor.java:36) at hudson.plugins.tasks.TasksHealthDescriptor.(TasksHealthDescriptor.java:26) at hudson.plugins.tasks.TasksResultAction.(TasksResultAction.java:31) at hudson.plugins.tasks.TasksPublisher.perform(TasksPublisher.java:202) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:280) at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27) at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:603) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:582) at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:560) at hudson.model.Build$RunnerImpl.post2(Build.java:156) at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:529) at hudson.model.Run.run(Run.java:1361) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:140) {noformat} After the restart of Hudson this error message pops up: {noformat} Dec 21, 2010 1:26:50 PM hudson.util.RobustCollectionConverter populateCollection WARNING: Failed to resolve class com.thoughtworks.xstream.mapper.CannotResolveClassException: hudson.plugins.promoted_builds.PromotedBuildAction : hudson.plugins.promoted_builds.PromotedBuildAction at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:68) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:71) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:86) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:96) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at hudson.util.XStream2$CompatibilityMapper.realClass(XStream2.java:142) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:38) at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:56) at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:70) at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85) at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61) at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60) at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:290) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:233) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:180) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:137) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:33) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:926) at hudson.util.XStream2.unmarshal(XStream2.java:80) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:912) at hudson.XmlFile.unmarshal(XmlFile.java:148) at hudson.model.Run.(Run.java:260) at hudson.model.AbstractBuild.(AbstractBuild.java:152) at hudson.model.Build.(Build.java:98) at hudson.model.FreeStyleBuild.(FreeStyleBuild.java:41) at sun.reflect.GeneratedConstructorAccessor30.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:532) at hudson.model.AbstractProject.loadBuild(AbstractProject.java:909) at hudson.model.AbstractProject$1.create(AbstractProject.java:243) at hudson.model.AbstractProject$1.create(AbstractProject.java:241) at hudson.model.RunMap.load(RunMap.java:221) at hudson.model.AbstractProject.onLoad(AbstractProject.java:241) at hudson.model.Project.onLoad(Project.java:87) at hudson.model.Items.load(Items.java:106) at hudson.model.Hudson$12.run(Hudson.java:2213) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at hudson.model.Hudson$3.runTask(Hudson.java:695) at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187) at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:636) {noformat}

    Jenkins JIRA | 6 years ago | sun_tse
    java.lang.NullPointerException: Name is null

  1. linxiaolong 1 times, last 12 hours ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    Name is null

    at java.lang.Enum.valueOf()
  2. Java RT
    Enum.valueOf
    1. java.lang.Enum.valueOf(Enum.java:213)
    1 frame