Jenkins Slave Environment Variable Refresh

Question

I have a Jenkins Slave (A Windows PC) which has the JAVA_HOME environment variable. I updated the Java version on the Slave so I also updated the Environment Va

Answer 1

This is a bug in Jenkins: https://issues.jenkins-ci.org/browse/JENKINS-27739

3 ways to solve (I have personally confirmed each):

1. Update Jenkins to >=1.617 (Recommended)
2. Restart Jenkins master
3. Delete Jenkins slave, then re-add it