[
https://issues.jenkins-ci.org/browse/JENKINS-12267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=158785#comment-158785
]
Harald Albers commented on JENKINS-12267:
-----------------------------------------
Same setup with identical problem here. Reloading from disk solves the issue
for the current session. Downgrading git plugin to 1.1.15 permanently resolves
the issue.
> Failure to load many builds when Jenkins start
> ----------------------------------------------
>
> Key: JENKINS-12267
> URL: https://issues.jenkins-ci.org/browse/JENKINS-12267
> Project: Jenkins
> Issue Type: Bug
> Components: core, git
> Environment: Debian Squeeze, amd64, Jenkins installed using the
> Debian package from pkg.jenkins-ci.org.
> Reporter: Jean-Sébastien Pédron
> Assignee: abayer
>
> When Jenkins is restarted, it fails to load most of the builds. The
> {{jenkins.log}} file contains many exceptions like this one:
> {code}hudson.util.IOException2: Unable to read
> /var/lib/jenkins/jobs/bones/builds/2011-12-30_16-42-43/build.xml
> at hudson.XmlFile.unmarshal(XmlFile.java:160)
> at hudson.model.Run.reload(Run.java:283)
> at hudson.model.Run.<init>(Run.java:272)
> at hudson.model.AbstractBuild.<init>(AbstractBuild.java:162)
> at hudson.model.Build.<init>(Build.java:100)
> at hudson.model.FreeStyleBuild.<init>(FreeStyleBuild.java:41)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at hudson.model.AbstractProject.loadBuild(AbstractProject.java:949)
> at hudson.model.AbstractProject$1.create(AbstractProject.java:256)
> at hudson.model.AbstractProject$1.create(AbstractProject.java:254)
> at hudson.model.RunMap.load(RunMap.java:221)
> at hudson.model.AbstractProject.onLoad(AbstractProject.java:254)
> at hudson.model.Project.onLoad(Project.java:88)
> at hudson.model.Items.load(Items.java:115)
> at jenkins.model.Jenkins$14.run(Jenkins.java:2360)
> at
> org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)
> at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)
> at jenkins.model.Jenkins$5.runTask(Jenkins.java:800)
> 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: com.thoughtworks.xstream.converters.ConversionException: Cannot
> deserialize object with new readObject()/writeObject() methods
> ---- Debugging information ----
> class : hudson.model.FreeStyleBuild
> required-type : org.eclipse.jgit.lib.ObjectId
> path :
> /build/actions/hudson.plugins.git.util.BuildData/buildsByBranchName/entry/hudson.plugins.git.util.Build/revision/sha1
> line number : 18
> -------------------------------
> at
> com.thoughtworks.xstream.converters.reflection.SerializableConverter.doUnmarshal(SerializableConverter.java:281)
> at
> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:162)
> 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
> 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.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
> at
> com.thoughtworks.xstream.converters.collections.MapConverter.populateMap(MapConverter.java:79)
> at
> com.thoughtworks.xstream.converters.collections.MapConverter.unmarshal(MapConverter.java:66)
> 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.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
> 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:91)
> at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:912)
> at hudson.XmlFile.unmarshal(XmlFile.java:156)
> ... 25 more{code}
> We're using Jenkins 1.445 but I think the problems is present for several
> versions; I can't tell when it started.
> The consequence is that many builds are missing in the UI. If the last build
> of a job is missing, a new build may be triggered (ie. for those depending on
> a VCS commit).
> A workaround is to click on "Reload Configuration from Disk" in the "Manage
> Jenkins" page. This properly reloads all builds and they are visible again.
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