On Wed, Jun 2, 2021 at 1:27 PM Prakash K <[email protected]> wrote: > Hi Marques, > > I have changed set.JAVA_HOME in wrapper-config/wrapper-properties.conf to > use openjdk-11.0.5.10-0 and restarted the service. >
Class version 57 requires JRE 13. See: https://en.wikipedia.org/wiki/Java_class_file Please start the server and the agent with JRE/JDK 13. @Marques: The target version is set to 13. See: https://github.com/gocd/gocd/blob/master/build.gradle#L162 This is what is used for 21.2.0. See: https://build.gocd.org/go/tab/build/detail/build-linux/5472/build-non-server/1/FastTests-runInstance-1 -- Ram > > Agent is using jdk-11.0.11.0.9 and still facing the same previous error. > Am I missing anything else? > > On Wed, Jun 2, 2021, 3:02 PM Prakash K <[email protected]> wrote: > >> Thanks Marques, let me try to upgrade server idk. Thanks. >> >> On Wed, Jun 2, 2021, 2:56 PM Marques Lee <[email protected]> >> wrote: >> >>> Hello Prakash, I would say you should absolutely upgrade your server >>> JDK. The fact that it even starts up is pure luck. We are currently >>> compiling to a JDK 11 target which will likely change to a higher minimum >>> JDK by the next release as we officially support “latest minus 2,” with the >>> latest version being 16 as of now. >>> >>> In other words, if it is working on JDK8, that is by accident. >>> Currently, I would at least upgrade to JDK 11, if not JDK 15, which is the >>> most tested. >>> >>> On Tue, Jun 1, 2021 at 9:42 PM Prakash K <[email protected]> wrote: >>> >>>> Hello All, >>>> >>>> Hope all is well. >>>> >>>> We are still in the upgrade process. We have successfully both the >>>> server and agent to the latest version *21.2.0* and they are working >>>> with the below-mentioned JDK. >>>> >>>> Go Server JDK: 1.8.0_191 >>>> Go Agent JDK: JDK-13.0.2 (Oracle JAVA) >>>> >>>> It all works with the above-mentioned JAVA versions. But we want to >>>> avoid using Oracle java and use open JDK. So I have installed >>>> openjdk-11.0.11.09 and configured agent to use this version. But getting >>>> the below error with this version. Does this mean I need to use same >>>> openjdk 11.0.11.09 for the server as well, pls suggest. Thanks, >>>> >>>> Agentbootstrapper has been compiled by a more recent version of the >>>> java runtime (class file version 57), this version of the java runtime only >>>> recognizes class file version upto 55.0 >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "go-cd" 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/go-cd/b61eebad-07fd-4f25-89e8-ce20eb242567n%40googlegroups.com >>>> <https://groups.google.com/d/msgid/go-cd/b61eebad-07fd-4f25-89e8-ce20eb242567n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "go-cd" 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/go-cd/CAPKX9jYAPnbJtf_Z5KUDO4dKw8YzPvSn20x_JX%3D3HakpGc0%3DEg%40mail.gmail.com >>> <https://groups.google.com/d/msgid/go-cd/CAPKX9jYAPnbJtf_Z5KUDO4dKw8YzPvSn20x_JX%3D3HakpGc0%3DEg%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > You received this message because you are subscribed to the Google Groups > "go-cd" 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/go-cd/CAKD75xt8QFw_%2BL9_YcpBOuw3%3DYY0pNH3FyBKU7qqrFQqq%3DG1hg%40mail.gmail.com > <https://groups.google.com/d/msgid/go-cd/CAKD75xt8QFw_%2BL9_YcpBOuw3%3DYY0pNH3FyBKU7qqrFQqq%3DG1hg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "go-cd" 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/go-cd/CANiY96Z4O%3DBi3-e%2B-YLrvhQRPLxp-xXyZLO-v698S-in8_JjYw%40mail.gmail.com.
