Code changed in jenkins
User: Sam Van Oort
Path:
src/main/java/org/jenkinsci/plugins/workflow/graphanalysis/ForkScanner.java
src/test/java/org/jenkinsci/plugins/workflow/graphanalysis/ForkScannerTest.java
http://jenkins-ci.org/commit/workflow-api-plugin/08e75325385ddd5df825b59d8a8cc1dbf7e95f05
Log:
Merge pull request #34 from svanoort/fix-issue-with-zero-branch-parallels-JENKINS-42895

Fix a ForkScanner sanity check failing with a specific case of zero-branch parallels JENKINS-42895

Compare: https://github.com/jenkinsci/workflow-api-plugin/compare/b340047259c0...08e75325385d

The issue is purely with use of parallel steps where they contain 0 branches. 

This is fixed with workflow-api 2.13, now released – please update your masters when this hits the update center in a few hours, and it should be good to go. 

Thanks!

svanoort Thank you for fixing the issue. Where is this workflow-api plug in? I do not see that I have that installed on my Jenkins server instance. Which plugin should I install or update to fix this?

jhuangjenkins It will show up as "Pipeline API plugin" in the update center – workflow-api is the plugin artifact name. 

svanoort I could not find :"Pipeline API plugin" showing on my Jenkins instance . which plug-in exactly Do I have to upgrade? Can you give me the plugin name? What do you mean "update your master"? I do have a window's master and slave.