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  1. Jenkins
  2. JENKINS-35609

GitStep is missing its descriptor with example build

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      I've been testing the waters of Jenkins 2 as I'm interested in the pipeline workthrough but hit a snag.

      1. 

      docker run -p 8080:8080 -p 50000:50000 --name jenkins2 jenkinsci/jenkins:2.8

      2. Log in, create account, etc
      3. Create Pipeline project
      4. Configure
      5. In Pipeline section, "try sample pipeline" > "Github + Maven"

      Behaviour:

      java.lang.AssertionError: class org.jenkinsci.plugins.workflow.steps.scm.GitStep is missing its descriptor
	at jenkins.model.Jenkins.getDescriptorOrDie(Jenkins.java:1304)

      I get the same error when attempting to point to my own github repo.

        1. jenkinsexception.txt
          5 kB

          [JENKINS-35609] GitStep is missing its descriptor with example build

          malcolm crum created issue -

          Florian Fauvarque added a comment -

          I also have the exact same issue with the 2.8 docker image.

          Florian Fauvarque added a comment - I also have the exact same issue with the 2.8 docker image.

          nigel_charman added a comment -

          Do you have Git installed?

          The sample pipeline docs include the step:

          > 2. Only if you do not have Git installed on your Jenkins server: click Delete Git on the default Git installation and Add Git » JGit to replace it.

          I had this exact error message. In my case, I had installed Git on the Jenkins server, but failed to restart Jenkins. After restarting Jenkins it was fixed.

          nigel_charman added a comment - Do you have Git installed? The sample pipeline docs include the step: > 2. Only if you do not have Git installed on your Jenkins server: click Delete Git on the default Git installation and Add Git » JGit to replace it. I had this exact error message. In my case, I had installed Git on the Jenkins server, but failed to restart Jenkins. After restarting Jenkins it was fixed.
          R. Tyler Croy made changes -
          Workflow Original: JNJira [ 171947 ] New: JNJira + In-Review [ 184532 ]
          Andrew Bayer made changes -
          Component/s New: pipeline-general [ 21692 ]
          Andrew Bayer made changes -
          Component/s Original: workflow-plugin [ 18820 ]
          Jesse Glick made changes -
          Link New: This issue duplicates JENKINS-35247 [ JENKINS-35247 ]
          Jesse Glick made changes -
          Resolution New: Duplicate [ 3 ]
          Status Original: Open [ 1 ] New: Resolved [ 5 ]

            jglick Jesse Glick
            crummy malcolm crum
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              Created:
              Updated:
              Resolved: