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  1. Jenkins
  2. JENKINS-11976

NonExistentFieldException warnings after upgrading mercurial plugin to 1.38

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      Description

      After upgrading the mercurial plugin from 1.37 to 1.38, I get the following messages in the logs:

      Dec 3, 2011 3:46:27 PM hudson.util.RobustReflectionConverter doUnmarshal
      WARNING: Skipping a non-existent field forest
      com.thoughtworks.xstream.converters.reflection.NonExistentFieldException: No such field hudson.plugins.mercurial.MercurialSCM.forest
      at com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:106)
      at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:152)
      at hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:356)
      at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:229)
      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 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:91)
      at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:912)
      at com.thoughtworks.xstream.XStream.fromXML(XStream.java:864)
      at hudson.XmlFile.read(XmlFile.java:133)
      at hudson.model.Items.load(Items.java:114)
      at jenkins.model.Jenkins$14.run(Jenkins.java:2357)
      at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
      at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
      at jenkins.model.Jenkins$5.runTask(Jenkins.java:798)
      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:680)

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          davidmc24 davidmc24 added a comment -

          If you encounter this issue, when you go to Manage Jenkins, you should get a warning "You have data stored in an older format and/or unreadable data." You can then use the Manage button provided to remove the old data.

          Show
          davidmc24 davidmc24 added a comment - If you encounter this issue, when you go to Manage Jenkins, you should get a warning "You have data stored in an older format and/or unreadable data." You can then use the Manage button provided to remove the old data.
          Hide
          scm_issue_link SCM/JIRA link daemon added a comment -

          Code changed in jenkins
          User: David M. Carr
          Path:
          src/main/java/hudson/plugins/mercurial/MercurialInstallation.java
          src/main/java/hudson/plugins/mercurial/MercurialSCM.java
          http://jenkins-ci.org/commit/mercurial-plugin/c9efe32683f19e0180e5806762b63998fabbc0bf
          Log:
          [FIXED JENKINS-11976] Add forest-related fields back for de-serialization compatibility

          Show
          scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: David M. Carr Path: src/main/java/hudson/plugins/mercurial/MercurialInstallation.java src/main/java/hudson/plugins/mercurial/MercurialSCM.java http://jenkins-ci.org/commit/mercurial-plugin/c9efe32683f19e0180e5806762b63998fabbc0bf Log: [FIXED JENKINS-11976] Add forest-related fields back for de-serialization compatibility
          Hide
          dogfood dogfood added a comment -

          Integrated in plugins_mercurial #80
          [FIXED JENKINS-11976] Add forest-related fields back for de-serialization compatibility

          david :
          Files :

          • src/main/java/hudson/plugins/mercurial/MercurialSCM.java
          • src/main/java/hudson/plugins/mercurial/MercurialInstallation.java
          Show
          dogfood dogfood added a comment - Integrated in plugins_mercurial #80 [FIXED JENKINS-11976] Add forest-related fields back for de-serialization compatibility david : Files : src/main/java/hudson/plugins/mercurial/MercurialSCM.java src/main/java/hudson/plugins/mercurial/MercurialInstallation.java

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            • Assignee:
              davidmc24 davidmc24
              Reporter:
              davidmc24 davidmc24
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              • Created:
                Updated:
                Resolved: