[JENKINS-68184] Error while on Pull Request Branch (git rev error)

When branch changes to PR it always fails with message that I attached in 'logs_from_PR_jenkins.txt" file.

To reproduce: Configure project as a multibranch pipeline, setup Bitbucket as a source of git, create branch then create Pull Request from it.

 

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Originally reported by maciejsikora2302, imported from: Error while on Pull Request Branch (git rev error)

• status: Open
  
• priority: Major
  
• component(s): workflow-multibranch-plugin
  
• resolution: Unresolved
  
• votes: 0
  
• watchers: 1
  
• imported: 20251212-090250
  

Raw content of original issue

When branch changes to PR it always fails with message that I attached in 'logs_from_PR_jenkins.txt" file.


To reproduce: Configure project as a multibranch pipeline, setup Bitbucket as a source of git, create branch then create Pull Request from it.


 

• environment: Ubuntu 20.04.4 LTS, Jenkins 2.332.1, plugin version 711.vdfef37cda_816,

1 attachment

- [logs_from_PR_Jenkins.txt](https://issues.jenkins.io/secure/attachment/57617/logs_from_PR_Jenkins.txt)

Start by reviewing the attached logs_from_PR_Jenkins.txt and reproducing the failure in the workflow-multibranch-plugin with a Bitbucket multibranch pipeline. Trace the git revision error when a branch becomes a pull request, then verify that this transition completes without the reported failure.

Written by the indexing model from the issue text.