java.lang.NullPointerException

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  • Jenkins/Hudson Build error
    via Stack Overflow by jini
    ,
  • 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$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:636) {noformat}
    via by sun_tse,
  • Checkstyle Plugin - Jenkins - Jenkins Wiki
    via by Unknown author,
  • Installing the Promoted Builds Plugin and adding promotion processes breaks builds. The errors in the log don't have anything to do with the plugin but after uninstalling the plugin, everything is back to normal again. Hudson Log: {noformat} Dec 21, 2010 12:57:42 PM hudson.model.AbstractBuild$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}
    via by sun_tse,
    • java.lang.NullPointerException: Name is null at java.lang.Enum.valueOf(Enum.java:213)

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