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  1. Jenkins
  2. JENKINS-52856

Pipeline checkout stage fails with "java.io.IOException: Unable to serialize"

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Minor Minor
    • git-client-plugin
    • None
    • Java 1.8.131
      Jenkins 2.121.2
      git-client-plugin 2.7.3

      First time checkout stage fails with error:

      java.io.IOException: Unable to serialize UserRPCRequest:org.jenkinsci.plugins.gitclient.GitClient.addCredentials[java.lang.String,com.cloudbees.plugins.credentials.common.StandardCredentials](32)

      After reboot checkout works but in Jenkins logs we still see:

      WARNING: Attempt to (de-)serialize anonymous class org.jenkinsci.plugins.gitclient.Git$1 in file:/var/lib/jenkins/plugins/git-client/WEB-INF/lib/git-client.jar; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/

            Unassigned Unassigned
            county Victor Voronin
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              Created:
              Updated:
              Resolved: