@Tony I do have the OpenJDK installed (just from yum install)
[apiri@brick nifi-0.4.0-SNAPSHOT]$ stat /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el7_1.x86_64/bin/javac File: ‘/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el7_1.x86_64/bin/javac’ Size: 7360 Blocks: 16 IO Block: 4096 regular file Device: fd01h/64769d Inode: 1253993 Links: 1 Access: (0755/-rwxr-xr-x) Uid: ( 0/ root) Gid: ( 0/ root) Access: 2015-12-06 17:21:49.784947106 -0500 Modify: 2015-10-21 16:38:49.000000000 -0400 Change: 2015-10-22 04:27:45.533275171 -0400 Birth: - Only delta I see is that I am running CentOS 7. On Sun, Dec 6, 2015 at 6:33 PM, Andre <[email protected]> wrote: > All, > > I did some rebuilding around here and here's my findings: > > $ git checkout e5281f1fc1865c653f8e2147622229d55c7d9ab1 > > Works like a charm. Makes sense as this was the build I was using > previously. Nifi WebUI is alive and kicking. > > $ git checkout 7726d069cdc > > Build completes, however ./bin/nifi.sh start causes the error previously > mentioned. > > 2015-12-07 10:01:26,557 WARN [main] org.apache.nifi.web.server.JettyServer > Failed to start web server... shutting down. > java.lang.IllegalArgumentException: Comparison method violates its general > contract! > at java.util.ComparableTimSort.mergeHi(ComparableTimSort.java:866) > ~[na:1.8.0_65] > at java.util.ComparableTimSort.mergeAt(ComparableTimSort.java:483) > ~[na:1.8.0_65] > at > java.util.ComparableTimSort.mergeForceCollapse(ComparableTimSort.java:422) > ~[na:1.8.0_65] > at java.util.ComparableTimSort.sort(ComparableTimSort.java:222) > ~[na:1.8.0_65] > at java.util.Arrays.sort(Arrays.java:1246) ~[na:1.8.0_65] > at > > org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:865) > ~[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:298) > ~[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529] > at > org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349) > ~[jetty-webapp-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342) > ~[jetty-webapp-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741) > ~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] > at > org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505) > ~[jetty-webapp-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > ~[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) > ~[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) > ~[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) > ~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > ~[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132) > ~[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] > at org.eclipse.jetty.server.Server.start(Server.java:387) > ~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114) > ~[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61) > ~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] > at org.eclipse.jetty.server.Server.doStart(Server.java:354) > ~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] > at > > org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) > ~[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] > at > org.apache.nifi.web.server.JettyServer.start(JettyServer.java:663) > ~[nifi-jetty-0.4.0-SNAPSHOT.jar:0.4.0-SNAPSHOT] > at org.apache.nifi.NiFi.<init>(NiFi.java:137) > [nifi-runtime-0.4.0-SNAPSHOT.jar:0.4.0-SNAPSHOT] > at org.apache.nifi.NiFi.main(NiFi.java:227) > [nifi-runtime-0.4.0-SNAPSHOT.jar:0.4.0-SNAPSHOT] > > > Given the comments, I've switched to Java 8 to build: > > $ 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: 1.8.0_65, vendor: Oracle Corporation > Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-0.b17.el6_7.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" > > > $ ps aux | grep mvn > /etc/alternatives/java_sdk_1.8.0//bin/java -classpath > /usr/local/apache-maven-3.3.9/boot/plexus-classworlds-2.5.2.jar > -Dclassworlds.conf=/usr/local/apache-maven-3.3.9/bin/m2.conf > -Dmaven.home=/usr/local/apache-maven-3.3.9 > -Dmaven.multiModuleProjectDirectory=/home/user/development/nifi > org.codehaus.plexus.classworlds.launcher.Launcher -T 2.0C clean install > > and to run: > > ... > 2015-12-07 10:01:09,572 INFO [main] org.apache.nifi.bootstrap.Command > Command: /etc/alternatives/java_sdk_1.8.0/bin/java > ... > > Between builds, just for the sake of peace of mind I do: > > $ rm -rf ~/m2/repository/org/apache/nifi > $ find ~/development/nifi -name target -exec rm -rf {} \; > > > yum is up to date (therefore I would expect to be running the last OpenJDK > release in RHEL land) > > $ cat /etc/redhat-release > CentOS release 6.7 (Final) > > > $ rpm -qa | grep -i java > java-1.8.0-openjdk-1.8.0.65-0.b17.el6_7.x86_64 > java-1.7.0-openjdk-1.7.0.91-2.6.2.2.el6_7.x86_64 > tzdata-java-2015g-2.el6.noarch > java-1.8.0-openjdk-headless-1.8.0.65-0.b17.el6_7.x86_64 > java-1.8.0-openjdk-devel-1.8.0.65-0.b17.el6_7.x86_64 > java-1.7.0-openjdk-devel-1.7.0.91-2.6.2.2.el6_7.x86_64 > > > > > On Mon, Dec 7, 2015 at 9:49 AM, 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! > > > >> > > > > > >
