Hi Mike, I just did a git checkout of master, built the code, and started it, and it ran fine. Can you let us know what OS, version of Java, version of Maven, and version of Git you are using? Did you check out the source code from the Apache NiFi repository on GitHub [1]? Thanks.
[1] https://github.com/apache/nifi/ <https://github.com/apache/nifi/> hw12203:...space/nifi/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT (master) alopresto 🔓 0s @ 20:22:56 $ paths_long Determining Java environment... Java executable location: /Users/alopresto/.jenv/shims/java Java home: /Users/alopresto/.jenv/versions/1.8 -> /Library/Java/JavaVirtualMachines/jdk1.8.0_77.jdk/Contents/Home Java version: java version "1.8.0_77" Java(TM) SE Runtime Environment (build 1.8.0_77-b03) Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode) Determining Maven environment... Maven executable location: /usr/local/bin/mvn Maven home: /usr/local/Cellar/maven/3.3.3/libexec/ Maven version: Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T08:41:47-08:00) Maven home: /usr/local/Cellar/maven/3.3.9/libexec Java version: 1.8.0_77, vendor: Oracle Corporation Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_77.jdk/Contents/Home/jre Default locale: en_US, platform encoding: UTF-8 OS name: "mac os x", version: "10.11.4", arch: "x86_64", family: "mac" hw12203:...space/nifi/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT (master) alopresto 🔓 0s @ 20:24:14 $ Andy LoPresto [email protected] [email protected] PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > On May 3, 2016, at 7:48 PM, Mike Harding <[email protected]> wrote: > > ...this is what I see in the nifi-app.log > > >> java.lang.IllegalArgumentException: Comparison method violates its general >> contract! >> at java.util.ComparableTimSort.mergeHi(ComparableTimSort.java:866) >> ~[na:1.8.0_91] >> at java.util.ComparableTimSort.mergeAt(ComparableTimSort.java:483) >> ~[na:1.8.0_91] >> at >> java.util.ComparableTimSort.mergeForceCollapse(ComparableTimSort.java:422) >> ~[na:1.8.0_91] >> at java.util.ComparableTimSort.sort(ComparableTimSort.java:222) >> ~[na:1.8.0_91] >> at java.util.Arrays.sort(Arrays.java:1246) ~[na:1.8.0_91] > > > On 4 May 2016 at 03:38, Mike Harding <[email protected]> wrote: > >> Hi, >> >> I just complied the latest master from the repo and I'm seeing the >> following error each time I try and run the nifi server. The particular >> error is: >> >> *Failed to start web server: Comparison method violates its general >> contract!* >> >> I'm lost for ideas on how to address this issue ? >> >> Any help much appreciated, >> Mike >> >> >> >> >>> 2016-05-04 03:29:09,918 INFO [main] org.apache.nifi.bootstrap.Command >>> Starting Apache NiFi... >>> 2016-05-04 03:29:09,919 INFO [main] org.apache.nifi.bootstrap.Command >>> Working Directory: >>> /opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT >>> 2016-05-04 03:29:09,920 INFO [main] org.apache.nifi.bootstrap.Command >>> Command: java -classpath >>> /opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./conf:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/slf4j-api-1.7.12.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/logback-core-1.1.3.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/nifi-runtime-1.0.0-SNAPSHOT.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/logback-classic-1.1.3.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/nifi-nar-utils-1.0.0-SNAPSHOT.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/jul-to-slf4j-1.7.12.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/jcl-over-slf4j-1.7.12.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/log4j-over-slf4j-1.7.12.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/nifi-properties-1.0.0-SNAPSHOT.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/nifi-api-1.0.0-SNAPSHOT.jar:/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./lib/nifi-documentation-1.0.0-SNAPSHOT.jar >>> -Dorg.apache.jasper.compiler.disablejsr199=true -Xmx512m -Xms512m - >>> Dambari.application.id=nifi -Dambari.metrics.collector.url= >>> http://smartclean-master.lancs.ac.uk:6188/ws/v1/timeline/metrics >>> -Dsun.net.http.allowRestrictedHeaders=true -Djava.net.preferIPv4Stack=true >>> -Djava.awt.headless=true -Djava.protocol.handler.pkgs=sun.net.www.protocol >>> -Dnifi.properties.file.path=/opt/HDF-1.2.0.0/nifi-assembly/target/nifi-1.0.0-SNAPSHOT-bin/nifi-1.0.0-SNAPSHOT/./conf/nifi.properties >>> -Dnifi.bootstrap.listen.port=59442 -Dapp=NiFi org.apache.nifi.NiFi >>> 2016-05-04 03:29:10,544 INFO [NiFi Bootstrap Command Listener] >>> org.apache.nifi.bootstrap.RunNiFi Apache NiFi now running and listening for >>> Bootstrap requests on port 37085 >>> 2016-05-04 03:29:33,422 ERROR [NiFi logging handler] >>> org.apache.nifi.StdErr >>> *Failed to start web server: Comparison method violates its general >>> contract!*2016-05-04 03:29:33,422 ERROR [NiFi logging handler] >>> org.apache.nifi.StdErr Shutting down... >>> 2016-05-04 03:29:34,992 INFO [main] org.apache.nifi.bootstrap.RunNiFi >>> NiFi never started. Will not restart NiFi >> >>
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