Did you set JAVA_HOME to point to java 11 jdk? On Tue, Oct 29, 2019 at 5:43 AM Kaustav Majumder <kmajumde(a)redhat.com&gt; wrote: > > Hi, > I am currently facing this error while building ovirt-engine master (commit da774d861d5a593666932f6e678f5383222ed8d5) on fedora 29. > > [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project ovirt-checkstyle-extension: Fatal error compiling: invalid flag: --release -> [Help 1] > > full build log here: https://pastebin.com/rJA5PHWu > -- > > Thanks, > > Kaustav Majumder > > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/devel@ovirt.org/message/MA7LF23VDYL...

Try to execute "java -version". If it doesn't report JDK 11, then you need to set it using alternatives: https://github.com/oVirt/ovirt-engine/blob/master/README.adoc#prepare-you... On Tue, Oct 29, 2019 at 7:33 AM Kaustav Majumder <kmajumde(a)redhat.com&gt; wrote: > yes have done that > echo $JAVA_HOME > /usr/lib/jvm/java-11-openjdk-11.0.4.11-0.fc29.x86_64/ > > On Tue, Oct 29, 2019 at 12:01 PM Benny Zlotnik <bzlotnik(a)redhat.com&gt; > wrote: > >> Did you set JAVA_HOME to point to java 11 jdk? >> >> >> On Tue, Oct 29, 2019 at 5:43 AM Kaustav Majumder <kmajumde(a)redhat.com&gt; >> wrote: >> > >> > Hi, >> > I am currently facing this error while building ovirt-engine master >> (commit da774d861d5a593666932f6e678f5383222ed8d5) on fedora 29. >> > >> > [ERROR] Failed to execute goal >> org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile >> (default-compile) on project ovirt-checkstyle-extension: Fatal error >> compiling: invalid flag: --release -> [Help 1] >> > >> > full build log here: https://pastebin.com/rJA5PHWu >> > -- >> > >> > Thanks, >> > >> > Kaustav Majumder >> > >> > _______________________________________________ >> > Devel mailing list -- devel(a)ovirt.org >> > To unsubscribe send an email to devel-leave(a)ovirt.org >> > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> > oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> > List Archives: >> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/MA7LF23VDYL... >> > > > -- > > Thanks, > > Kaustav Majumder > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/devel@ovirt.org/message/WTKNMRZ2U5W... > -- Martin Perina Manager, Software Engineering Red Hat Czech s.r.o.

So just final verification, what "mvn -v" reports? This is what I got on FC29, where everything works fine for me: $ mvn -v Apache Maven 3.5.4 (Red Hat 3.5.4-4) Maven home: /usr/share/maven Java version: 11.0.4, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-11-openjdk-11.0.4.11-0.fc29.x86_64 Default locale: en_GB, platform encoding: UTF-8 OS name: "linux", version: "5.2.18-100.fc29.x86_64", arch: "amd64", family: "unix" $ echo $JAVA_HOME /usr/lib/jvm/java-11 On Tue, Oct 29, 2019 at 9:22 AM Kaustav Majumder <kmajumde(a)redhat.com&gt; wrote: > Hi, > java -version does report jdk 11. Previously I did set it up with > alternatives.Any idea? > > java -version > openjdk version "11.0.5" 2019-10-15 > OpenJDK Runtime Environment 18.9 (build 11.0.5+10) > OpenJDK 64-Bit Server VM 18.9 (build 11.0.5+10, mixed mode, sharing) > > On Tue, Oct 29, 2019 at 1:24 PM Martin Perina <mperina(a)redhat.com&gt; wrote: > >> Try to execute "java -version". If it doesn't report JDK 11, then you >> need to set it using alternatives: >> >> >> https://github.com/oVirt/ovirt-engine/blob/master/README.adoc#prepare-you... >> >> On Tue, Oct 29, 2019 at 7:33 AM Kaustav Majumder <kmajumde(a)redhat.com&gt; >> wrote: >> >>> yes have done that >>> echo $JAVA_HOME >>> /usr/lib/jvm/java-11-openjdk-11.0.4.11-0.fc29.x86_64/ >>> >>> On Tue, Oct 29, 2019 at 12:01 PM Benny Zlotnik <bzlotnik(a)redhat.com&gt; >>> wrote: >>> >>>> Did you set JAVA_HOME to point to java 11 jdk? >>>> >>>> >>>> On Tue, Oct 29, 2019 at 5:43 AM Kaustav Majumder <kmajumde(a)redhat.com&gt; >>>> wrote: >>>> > >>>> > Hi, >>>> > I am currently facing this error while building ovirt-engine master >>>> (commit da774d861d5a593666932f6e678f5383222ed8d5) on fedora 29. >>>> > >>>> > [ERROR] Failed to execute goal >>>> org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile >>>> (default-compile) on project ovirt-checkstyle-extension: Fatal error >>>> compiling: invalid flag: --release -> [Help 1] >>>> > >>>> > full build log here: https://pastebin.com/rJA5PHWu >>>> > -- >>>> > >>>> > Thanks, >>>> > >>>> > Kaustav Majumder >>>> > >>>> > _______________________________________________ >>>> > Devel mailing list -- devel(a)ovirt.org >>>> > To unsubscribe send an email to devel-leave(a)ovirt.org >>>> > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>> > oVirt Code of Conduct: >>>> https://www.ovirt.org/community/about/community-guidelines/ >>>> > List Archives: >>>> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/MA7LF23VDYL... >>>> >>> >>> >>> -- >>> >>> Thanks, >>> >>> Kaustav Majumder >>> _______________________________________________ >>> Devel mailing list -- devel(a)ovirt.org >>> To unsubscribe send an email to devel-leave(a)ovirt.org >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/devel@ovirt.org/message/WTKNMRZ2U5W... >>> >> >> >> -- >> Martin Perina >> Manager, Software Engineering >> Red Hat Czech s.r.o. >> > > > -- > > Thanks, > > Kaustav Majumder > -- Martin Perina Manager, Software Engineering Red Hat Czech s.r.o.