Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-50358

While downgrading Jenkins version 2.112 to 2.101 getting eror

    XMLWordPrintable

Details

    • Bug
    • Status: Resolved (View Workflow)
    • Major
    • Resolution: Not A Defect
    • core
    • None
    • Jenkins-2.101
      OS:windows 7
      web browser:chrome

    Description

      Downgraded Jenkins version 2.112 to 2.101 through Jenkins (localhost:8080).

      After successful installed (Jenkins.war) and Jenkins restarted.

      I am getting Error page.

      Attachments

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. JENKINS-48463 Jenkins should create xml 1.1 output in order to support control characters that are illegal in xml 1.0

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            Descending order - Click to sort in ascending order
            oleg_nenashev Oleg Nenashev added a comment -

            OK, cool. Closing the issue then

            oleg_nenashev Oleg Nenashev added a comment - OK, cool. Closing the issue then
            priyat Priyanga G added a comment -

            I changed the config.xml file.And the error is resolved.

            priyat Priyanga G added a comment - I changed the config.xml file.And the error is resolved.
            oleg_nenashev Oleg Nenashev added a comment -

            As designed, Jenkins 2.105 introduces XML 1.1, so you cannot just replace WAR files to downgrade the instance. Actually there is no reliable way to downgrade excepting doing a backup.

            Please also see https://jenkins.io/doc/upgrade-guide/2.107/#xml-files-are-now-stored-as-xml-1-1 , which may give you some hints how to resolve the issue

            oleg_nenashev Oleg Nenashev added a comment - As designed, Jenkins 2.105 introduces XML 1.1, so you cannot just replace WAR files to downgrade the instance. Actually there is no reliable way to downgrade excepting doing a backup. Please also see https://jenkins.io/doc/upgrade-guide/2.107/#xml-files-are-now-stored-as-xml-1-1 , which may give you some hints how to resolve the issue

            People

              oleg_nenashev Oleg Nenashev
              priyat Priyanga G
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: