Thanks for the response Mark. I don't want to backgrade, so jenkins won't run. Can you give me a clue as to where the filepath is to java in Jenkins. Just upgrading didn't solve the problem and the vid is too slow for me. He seems to talk a lot about working in the tool. I'm command line RHEL 7.
Thanks, Eric On Wed, Sep 14, 2022 at 10:33 AM Mark Waite <mark.earl.wa...@gmail.com> wrote: > See > https://www.jenkins.io/doc/administration/requirements/upgrade-java-guidelines/ > for instructions and a video describing the steps > > On Wednesday, September 14, 2022 at 10:06:19 AM UTC-6 slide wrote: > >> The latest weekly releases dropped support for Java 8, so you will need >> to update to Java 11 at a minimum. You may need to look if there is a >> separate yum package for Java 11 (e.g., if Java 8 is still the default in >> your OS, then yum update java may not update to Java 11, it may just update >> to the latest Java 8). >> >> On Wed, Sep 14, 2022 at 8:59 AM eric....@gmail.com <eric....@gmail.com> >> wrote: >> >>> Here's what I did: >>> >>> yum update jenkins >>> >>> Here's what's happening trying to get version info after upgrade. Also >>> won't start with systemctl start jenkins. >>> >>> [root@nd645bd001 ~]# /bin/jenkins -version >>> Sep 14, 2022 10:56:24 AM executable.Main verifyJavaVersion >>> SEVERE: Running with Java class version 52, which is older than the >>> Minimum required version 55. See >>> https://jenkins.io/redirect/java-support/ >>> java.lang.UnsupportedClassVersionError: 52.0 >>> at executable.Main.verifyJavaVersion(Main.java:145) >>> at executable.Main.main(Main.java:109) >>> >>> Jenkins requires Java versions [17, 11] but you are running with Java >>> 1.8 from /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.342.b07-1.el7_9.x86_64/jre >>> java.lang.UnsupportedClassVersionError: 52.0 >>> at executable.Main.verifyJavaVersion(Main.java:145) >>> at executable.Main.main(Main.java:109) >>> >>> Seems I need to upgrade java, but jenkins doesn't control java. Please >>> advise. Should I just yum update java? >>> >>> Thanks, >>> Eric >>> >>> -- >>> 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-use...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/jenkinsci-users/63ddfcc2-b01e-4f44-8c6e-9ee40f923905n%40googlegroups.com >>> <https://groups.google.com/d/msgid/jenkinsci-users/63ddfcc2-b01e-4f44-8c6e-9ee40f923905n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> >> >> -- >> Website: http://earl-of-code.com >> > -- > You received this message because you are subscribed to a topic in the > Google Groups "Jenkins Users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/jenkinsci-users/00ogw3rHsCw/unsubscribe. > To unsubscribe from this group and all its topics, 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/987308da-c629-4352-996b-a87d1b195066n%40googlegroups.com > <https://groups.google.com/d/msgid/jenkinsci-users/987308da-c629-4352-996b-a87d1b195066n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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/CAByBicYazaGR5t-e_V7Wc9MM7PTLw53Cp4sMLZRKyv5Gv_%2BDCg%40mail.gmail.com.
