While exploring Jenkins 2.60.3 on Oracle Java 9 build 181 (pre-release), it reports illegal access exceptions and warns that a future release of Java 9 will forbid illegal access.

      Stack trace shows:

      WARNING: Illegal reflective access by Main (file:/usr/share/jenkins/jenkins.war) to field java.util.zip.ZipFile.name
              at Main.whoAmI(Main.java:355)
              at Main._main(Main.java:214)
              at Main.main(Main.java:132)
      

          [JENKINS-46622] [JDK9] Illegal reflective access from WhoAmI

          Shows on startup as well.

          Vincent Latombe added a comment - Shows on startup as well.

          Oleg Nenashev added a comment -

          Fix has been released in Jenkins 2.129

          Oleg Nenashev added a comment - Fix has been released in Jenkins 2.129

            oleg_nenashev Oleg Nenashev
            markewaite Mark Waite
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              Created:
              Updated:
              Resolved: