Maybe it was the OpenJDK vs Oracle instead of 7 vs 8, if so then sorry for the wild goose chase. Found this instead:
https://bugs.openjdk.java.net/browse/JDK-7193557 Sent from my iPhone > On Dec 6, 2015, at 6:49 PM, Andre <[email protected]> wrote: > > All, > > I've removed openjdk 1.7 from the system and cleaned the m2 repositories > and rebuilding. > >> On Mon, Dec 7, 2015 at 10:46 AM, Tony Kurc <[email protected]> wrote: >> >> I've tried like 10 different permutations of JAVA_HOME, PATH and the JVM >> I'm running with once built. I'm not able to replicate on Ubuntu 14.04 >> (x86_64) >> >>> On Sun, Dec 6, 2015 at 6:38 PM, Aldrin Piri <[email protected]> wrote: >>> >>> @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! >>
