[JIRA] (JENKINS-12921) Trigger fails to build with "Null value not allowed as an environment variable: GIT_BRANCH" error

[mikhail.tymc...@devexpress.com (JIRA)]

Title: Message Title

Mikhail Tymchuk commented on JENKINS-12921   Re: Trigger fails to build with "Null value not allowed as an environment variable: GIT_BRANCH" error This issue still exists in the latest Jenkins version. I found a newer yet less voted bug with "kind of" workaround by Tsvi Mostovicz: https://issues.jenkins-ci.org/browse/JENKINS-38608?focusedCommentId=328089&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-328089 I can confirm that this issue appears when I added new 4 string parameters to the task. The last parameter was a label parameter. Add Comment   This message was sent by Atlassian Jira (v7.13.6#713006-sha1:cc4451f) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-issues/JIRA.143381.1330432245000.9573.1570008780317%40Atlassian.JIRA.