hudson.util.IOException2: Failed to initialize

Jenkins JIRA | Hubert S | 3 years ago
  1. 0

    I had 0.1 installed on this system, and then installed 0.2.0. After restart the plugin fails to load. This is the stack trace seen on Jenkins startup: {code} Aug 6, 2013 12:49:06 PM hudson.util.RobustReflectionConverter doUnmarshal WARNING: Skipping a non-existent field enableSlaveOwnership com.thoughtworks.xstream.converters.reflection.MissingFieldException: No field 'enableSlaveOwnership' found in class 'com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin' at com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:94) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:157) at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:399) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:271) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Aug 6, 2013 12:49:06 PM hudson.util.RobustReflectionConverter doUnmarshal WARNING: Skipping a non-existent field enableJobOwnership com.thoughtworks.xstream.converters.reflection.MissingFieldException: No field 'enableJobOwnership' found in class 'com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin' at com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:94) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:157) at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:399) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:271) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Aug 6, 2013 12:49:06 PM hudson.util.RobustReflectionConverter doUnmarshal WARNING: Skipping a non-existent field emailSuffix com.thoughtworks.xstream.converters.reflection.MissingFieldException: No field 'emailSuffix' found in class 'com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin' at com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:94) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:157) at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:399) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:271) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Aug 6, 2013 12:49:06 PM jenkins.InitReactorRunner$1 onTaskFailed SEVERE: Failed Loading plugin ownership hudson.util.IOException2: Failed to initialize at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:371) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: hudson.util.IOException2: Unable to read /home/hudson/.jenkins/ownership.xml at hudson.XmlFile.unmarshal(XmlFile.java:170) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) ... 9 more Caused by: com.thoughtworks.xstream.converters.ConversionException: null : null ---- Debugging information ---- ---- Debugging information ---- cause-exception : java.lang.NullPointerException cause-message : null class : com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin required-type : com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin converter-type : hudson.util.RobustReflectionConverter path : /com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugi n line number : 7 version : null ------------------------------- at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:79) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) ... 13 more Caused by: java.lang.NullPointerException at hudson.diagnosis.OldDataMonitor.report(OldDataMonitor.java:179) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:312) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ... 22 more {code}

    Jenkins JIRA | 3 years ago | Hubert S
    hudson.util.IOException2: Failed to initialize
  2. 0

    I had 0.1 installed on this system, and then installed 0.2.0. After restart the plugin fails to load. This is the stack trace seen on Jenkins startup: {code} Aug 6, 2013 12:49:06 PM hudson.util.RobustReflectionConverter doUnmarshal WARNING: Skipping a non-existent field enableSlaveOwnership com.thoughtworks.xstream.converters.reflection.MissingFieldException: No field 'enableSlaveOwnership' found in class 'com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin' at com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:94) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:157) at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:399) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:271) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Aug 6, 2013 12:49:06 PM hudson.util.RobustReflectionConverter doUnmarshal WARNING: Skipping a non-existent field enableJobOwnership com.thoughtworks.xstream.converters.reflection.MissingFieldException: No field 'enableJobOwnership' found in class 'com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin' at com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:94) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:157) at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:399) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:271) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Aug 6, 2013 12:49:06 PM hudson.util.RobustReflectionConverter doUnmarshal WARNING: Skipping a non-existent field emailSuffix com.thoughtworks.xstream.converters.reflection.MissingFieldException: No field 'emailSuffix' found in class 'com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin' at com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:94) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:157) at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:399) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:271) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Aug 6, 2013 12:49:06 PM jenkins.InitReactorRunner$1 onTaskFailed SEVERE: Failed Loading plugin ownership hudson.util.IOException2: Failed to initialize at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:371) at hudson.PluginManager$2$1$1.run(PluginManager.java:334) at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146) at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259) at jenkins.model.Jenkins$7.runTask(Jenkins.java:893) 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$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: hudson.util.IOException2: Unable to read /home/hudson/.jenkins/ownership.xml at hudson.XmlFile.unmarshal(XmlFile.java:170) at hudson.Plugin.load(Plugin.java:239) at com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72) at hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379) at hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368) ... 9 more Caused by: com.thoughtworks.xstream.converters.ConversionException: null : null ---- Debugging information ---- ---- Debugging information ---- cause-exception : java.lang.NullPointerException cause-message : null class : com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin required-type : com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin converter-type : hudson.util.RobustReflectionConverter path : /com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugi n line number : 7 version : null ------------------------------- at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:79) at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66) at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061) at hudson.util.XStream2.unmarshal(XStream2.java:109) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045) at hudson.XmlFile.unmarshal(XmlFile.java:166) ... 13 more Caused by: java.lang.NullPointerException at hudson.diagnosis.OldDataMonitor.report(OldDataMonitor.java:179) at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:312) at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222) at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72) ... 22 more {code}

    Jenkins JIRA | 3 years ago | Hubert S
    hudson.util.IOException2: Failed to initialize
  3. 0

    email -ext plugin: startup warnings after cleaning up

    Google Groups | 5 years ago | Matthew...@diamond.ac.uk
    hudson.util.IOException2: Unable to read /scratch/jenkins_home/hudson.plugins.emailext.ExtendedEmailPublisher.xml
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    eclipse.org | 1 year ago
    hudson.util.IOException2: Unable to read /exports/home4/hudson/hudson-test/.hudson/hudson-security.xml
  6. 0

    Eclipse Community Forums: Hudson » Problems : Unable to read .../hudson/hudson_home/hudson-security.xml

    eclipse.org | 1 year ago
    hudson.util.IOException2: Unable to read /cip/hudson/hudson_home/hudson-security.xml

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at hudson.diagnosis.OldDataMonitor.report()
    2. Hudson
      RobustReflectionConverter.unmarshal
      1. hudson.diagnosis.OldDataMonitor.report(OldDataMonitor.java:179)
      2. hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:312)
      3. hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
      3 frames
    3. XStream Core
      XStream.unmarshal
      1. com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
      2. com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
      3. com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
      4. com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
      5. com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
      6. com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
      7. com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
      7 frames
    4. Hudson
      XStream2.unmarshal
      1. hudson.util.XStream2.unmarshal(XStream2.java:109)
      1 frame
    5. XStream Core
      XStream.unmarshal
      1. com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
      1 frame
    6. Hudson
      Plugin.load
      1. hudson.XmlFile.unmarshal(XmlFile.java:166)
      2. hudson.Plugin.load(Plugin.java:239)
      2 frames
    7. com.synopsys.arc
      OwnershipPlugin.start
      1. com.synopsys.arc.jenkins.plugins.ownership.OwnershipPlugin.start(OwnershipPlugin.java:72)
      1 frame
    8. Hudson
      PluginManager$2$1$1.run
      1. hudson.ClassicPluginStrategy.startPlugin(ClassicPluginStrategy.java:379)
      2. hudson.ClassicPluginStrategy.load(ClassicPluginStrategy.java:368)
      3. hudson.PluginManager$2$1$1.run(PluginManager.java:334)
      3 frames
    9. init
      Reactor.runTask
      1. org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
      2. org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
      2 frames
    10. jenkins.model
      Jenkins$7.runTask
      1. jenkins.model.Jenkins$7.runTask(Jenkins.java:893)
      1 frame
    11. init
      Reactor$Node.run
      1. org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)
      2. org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)
      2 frames
    12. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
      3. java.lang.Thread.run(Thread.java:662)
      3 frames