Going to try this: tkurc@computer:~/nifi/$ export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-amd64/jre tkurc@computer:~/nifi/$ mvn -version Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T07:57:37-04:00) Maven home: /opt/maven/apache-maven-3.3.3 Java version: 1.7.0_85, vendor: Oracle Corporation Java home: /usr/lib/jvm/java-7-openjdk-amd64/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "3.13.0-68-generic", arch: "amd64", family: "unix"
On Sun, Dec 6, 2015 at 6:06 PM, Joe Witt <[email protected]> wrote: > I am not seeing this. Built on 8. Run on 7. > > But def want to help get to the bottom of it. > On Dec 6, 2015 5:59 PM, "Matt Burgess" <[email protected]> wrote: > > > I couldn't find the reference on a quick internet search; instead they > say > > it has something to do with non-transitive Comparators and/or the new > > TimSort implementation. I would think if that were the case we would've > > seen this a lot earlier though; not everyone is having this problem > right? > > > > Sent from my iPhone > > > > > On Dec 6, 2015, at 5:49 PM, Tony Kurc <[email protected]> wrote: > > > > > > @Matt, I'm compiling now too > > > > > >> On Sun, Dec 6, 2015 at 5:46 PM, Matt Burgess <[email protected]> > > wrote: > > >> > > >> Yes sir. I think they changed the way constructor bytecodes are > > generated > > >> in Java 8, so if you want to run on Java 8 you're supposed to compile > on > > >> Java 8 (even if you also want a Java 7 target). I will try to find a > > >> reference on this to make sure I'm not entirely crazy, but I'm pretty > > sure > > >> I've run into this before. > > >> > > >> Sent from my iPhone > > >> > > >>> On Dec 6, 2015, at 5:35 PM, Tony Kurc <[email protected]> wrote: > > >>> > > >>> @Matt - so I could try to replicate by setting my JAVA_HOME to a 7 > jdk > > >> when > > >>> I build, then when I launch, use an 8 jre? I'll give that a try > > >>> > > >>>> On Sun, Dec 6, 2015 at 5:31 PM, Matt Burgess <[email protected]> > > >> wrote: > > >>>> > > >>>> I think I've seen that with Java 7 compiled code (not compiled with > 8 > > >>>> using 7 target) loaded on a Java 8 VM. > > >>>> > > >>>> Sent from my iPhone > > >>>> > > >>>>> On Dec 6, 2015, at 4:58 PM, Andre <[email protected]> wrote: > > >>>>> > > >>>>> Matt, > > >>>>> > > >>>>> $ mvn -version > > >>>>> Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; > > >>>>> 2015-11-11T03:41:47+11:00) > > >>>>> Maven home: /usr/local/apache-maven-3.3.9 > > >>>>> Java version: 1.7.0_91, vendor: Oracle Corporation > > >>>>> Java home: /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.91.x86_64/jre > > >>>>> Default locale: en_US, platform encoding: UTF-8 > > >>>>> OS name: "linux", version: "2.6.32-573.8.1.el6.x86_64", arch: > > "amd64", > > >>>>> family: "unix" > > >>>>> > > >>>>> Yes. It did happen with the RC1 as well. > > >>>>> > > >>>>> System is a centos development box with nothing in special, all > > >>>>> packages, except maven are installed from Centos & EPEL repos. > Maven > > >>>>> installed from TGZ. > > >>>>> > > >>>>> > > >>>>> > > >>>>>> On Mon, Dec 7, 2015 at 12:26 AM, Matt Gilman < > > [email protected] > > >>> > > >>>> wrote: > > >>>>>> Andre, > > >>>>>> > > >>>>>> Can you confirm that your up to date? And then run 'mvn -version' > to > > >>>>>> provide your environment? Also do you see them same thing running > > the > > >>>> 0.4.0 > > >>>>>> RC candidate that was sent out yesterday? > > >>>>>> > > >>>>>> Thanks! > > >>>>>> > > >>>>>> Matt > > >>>>>> > > >>>>>>> On Sun, Dec 6, 2015 at 4:19 AM, Andre <[email protected]> > > wrote: > > >>>>>>> > > >>>>>>> Hi there, > > >>>>>>> > > >>>>>>> I am wondering if anyone else is facing the following error when > > >>>>>>> starting nifi 0.4.0 compiled from master?? > > >>>>>>> > > >>>>>>> 2015-12-06 19:58:31,325 WARN [main] > > >>>>>>> org.eclipse.jetty.webapp.WebAppContext Failed startup of context > > >>>>>>> o.e.j.w.WebAppContext@2c9af8c3 > > >> > > > {/nifi,file:/home/user/development/nifi/nifi-assembly/target/nifi-0.4.0-SNAPSHOT-bin/nifi-0.4.0-SNAPSHOT/work/jetty/nifi-web-ui-0.4.0-SNAPSHOT.war/webapp/,STARTING}{./work/nar/framework/nifi-framework-nar-0.4.0-SNAPSHOT.nar-unpacked/META-INF/bundled-dependencies/nifi-web-ui-0.4.0-SNAPSHOT.war} > > >>>>>>> java.lang.IllegalArgumentException: Comparison method violates > its > > >>>>>>> general contract! > > >> > > >
