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 <[email protected]> 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 [email protected] <[email protected]> >> 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 [email protected]. >>> 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 > [email protected]. > 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CAByBicYazaGR5t-e_V7Wc9MM7PTLw53Cp4sMLZRKyv5Gv_%2BDCg%40mail.gmail.com.
