Hi, I also getting same error.
Jelly file [managed:EmailTemplate] was not found in $JENKINS_HOME/email-templates. I already installed Config File Provider Plugin <https://wiki.jenkins.io/display/JENKINS/Config+File+Provider+Plugin> but i dont't know how to refer in my email template. in email text ${JELLY_SCRIPT, template="managed:EmailTemplate.jelly"} I also tried ${JELLY_SCRIPT, template="managed:EmailTemplate"} can anyone please help to solve this issue -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/e55c3dd8-5f94-44df-b786-89f8ab13abf4%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.