@Andre: do you see a lot of these when you build? [WARNING] Unable to autodetect 'javac' path, using 'javac' from the environment.
On Sun, Dec 6, 2015 at 6:08 PM, Tony Kurc <[email protected]> wrote: > 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! >> > >> >> > >> > >
