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  1. ,

    Exception in thread "main" java.io.NotSerializableException: java.util.Hashtable$Enumerator at java.io.ObjectOutputStream.writeObject0(Unknown Source) at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) at java.io.ObjectOutputStream.writeSe

  2. ,
    via Stack Overflow by Matthias

    Your object contains member variables which are themselves not serializable 'ReportDataStoreRegion'. If you really want to serialize your object. One option would be to declare the variable as transient so that it is not serialized.

Solutions on the web

via Jenkins JIRA by Mike Dillon, 1 year ago
Unable to serialize hudson.plugins.phing.PhingInstallation$1@1cb3087
via Jenkins JIRA by Mike Dillon, 1 year ago
Unable to serialize hudson.plugins.phing.PhingInstallation$1@1cb3087
via GitHub by rostskadat
, 1 year ago
Unable to serialize com.xti.jenkins.plugin.awslambda.callable.PublishCallable@15383af4
via GitHub by ThStock
, 6 months ago
via GitHub by ThStock
, 6 months ago
Unable to serialize hudson.FilePath$FileCallableWrapper@26d8fdfc
via Jenkins JIRA by Steven Christou, 1 year ago
Unable to serialize org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberTestResultArchiver$1@
java.io.NotSerializableException: hudson.Launcher$RemoteLauncher	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156)	at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509)	at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474)	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326)	at hudson.remoting.UserRequest.serialize(UserRequest.java:123)	at hudson.remoting.UserRequest.(UserRequest.java:60)	at hudson.remoting.Channel.call(Channel.java:475)	at hudson.plugins.phing.PhingInstallation.getExecutable(PhingInstallation.java:72)	at hudson.plugins.phing.PhingBuilder.perform(PhingBuilder.java:120)	at hudson.model.Build$RunnerImpl.build(Build.java:193)	at hudson.model.Build$RunnerImpl.doRun(Build.java:144)	at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:272)	at hudson.model.Run.run(Run.java:865)	at hudson.model.Build.run(Build.java:112)	at hudson.model.ResourceController.execute(ResourceController.java:93)	at hudson.model.Executor.run(Executor.java:113)