After upgrading Jenkins to 2.103 I found the following message in the Jenkins logs:

      Jan 25, 2018 8:37:28 PM WARNING jenkins.security.ClassFilterImpl lambda$isBlacklisted$1
      javaposse.jobdsl.dsl.GeneratedView in file:/var/lib/jenkins/plugins/job-dsl/WEB-INF/lib/job-dsl-core-1.66.jar might be dangerous, so rejecting; see https://jenkins.io/redirect/class-filter/
      

      According to the blog post I want you to know about this problem, even if I don't see anything wrong. DSL jobs run fine and without bugs.

          [JENKINS-49175] Job DSL Plugin violates whitelist

          Emil Wypych created issue -
          Emil Wypych made changes -
          Link New: This issue is related to JENKINS-47736 [ JENKINS-47736 ]
          Oleg Nenashev made changes -
          Assignee Original: Daniel Spilker [ daspilker ] New: Oleg Nenashev [ oleg_nenashev ]
          Oleg Nenashev made changes -
          Status Original: Open [ 1 ] New: In Progress [ 3 ]
          Oleg Nenashev made changes -
          Remote Link New: This issue links to "https://github.com/jenkinsci/job-dsl-plugin/pull/1092 (Web Link)" [ 19960 ]
          Oleg Nenashev made changes -
          Status Original: In Progress [ 3 ] New: In Review [ 10005 ]
          Daniel Spilker made changes -
          Assignee Original: Oleg Nenashev [ oleg_nenashev ] New: Daniel Spilker [ daspilker ]
          Resolution New: Fixed [ 1 ]
          Status Original: In Review [ 10005 ] New: Resolved [ 5 ]
          Daniel Spilker made changes -
          Status Original: Resolved [ 5 ] New: Closed [ 6 ]
          Oleg Nenashev made changes -
          Link New: This issue is duplicated by JENKINS-50733 [ JENKINS-50733 ]

            daspilker Daniel Spilker
            ewypych Emil Wypych
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              Created:
              Updated:
              Resolved: