That’s a tricky one. Great catch Bryan — good news that it had gotten you before so you knew what it was, bad news that it happens to anyone. I think this something we can catch during bootstrap and provide a better error for. Russ, feel free to file a Jira for that.
Andy LoPresto [email protected] [email protected] PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > On Nov 4, 2016, at 12:31 PM, Bryan Rosander <[email protected]> wrote: > > No worries. That's bitten me more than once :-). It would be nice of the > JVM to print at least the port it's trying to bind to to make it a little > more obvious. > > On Fri, Nov 4, 2016 at 3:29 PM, Russell Bateman > <[email protected] > <mailto:[email protected]>> wrote: > Bryan, > > Yes, thank you very much, I did and I wasn't even thinking about that (port > 8000 no less). > > Embarrassed, > > Russ > > On 11/04/2016 11:47 AM, Bryan Rosander wrote: >> Hey Russ, >> >> It looks like you may have configured NiFi for remote debugging. If you >> have port conflicts on the port Java tries to listen on for remote >> debugging, you'll see an error just like that. >> >> Thanks, >> Bryan >> >> On Fri, Nov 4, 2016 at 1:46 PM, Russell Bateman >> <[email protected] >> <mailto:[email protected]>> wrote: >> I feel sheepish asking this question, but I don't know where to turn. Now >> ready to move up to NiFi 1.0.0 from 0.7.1, where I've been running >> successfully since 0.4.0 nearly a year ago, and with no changes ever (in my >> test environment) to nifi.properties except: >> >> nifi.web.http.port=9091 >> >> I can't get NiFi to launch. The error from logs/nifi-bootstrap.log is: >> >> ~/dev/nifi/nifi-1.0.0/logs $ cat nifi-bootstrap.log >> 2016-11-04 11:32:32,217 INFO [main] o.a.n.b.NotificationServiceManager >> Successfully loaded the following 0 services: [] >> 2016-11-04 11:32:32,221 INFO [main] org.apache.nifi.bootstrap.RunNiFi >> Registered no Notification Services for Notification Type NIFI_STARTED >> 2016-11-04 11:32:32,221 INFO [main] org.apache.nifi.bootstrap.RunNiFi >> Registered no Notification Services for Notification Type NIFI_STOPPED >> 2016-11-04 11:32:32,221 INFO [main] org.apache.nifi.bootstrap.RunNiFi >> Registered no Notification Services for Notification Type NIFI_DIED >> 2016-11-04 11:32:32,222 INFO [main] org.apache.nifi.bootstrap.Command Apache >> NiFi is not currently running >> 2016-11-04 11:32:35,684 INFO [main] o.a.n.b.NotificationServiceManager >> Successfully loaded the following 0 services: [] >> 2016-11-04 11:32:35,687 INFO [main] org.apache.nifi.bootstrap.RunNiFi >> Registered no Notification Services for Notification Type NIFI_STARTED >> 2016-11-04 11:32:35,688 INFO [main] org.apache.nifi.bootstrap.RunNiFi >> Registered no Notification Services for Notification Type NIFI_STOPPED >> 2016-11-04 11:32:35,688 INFO [main] org.apache.nifi.bootstrap.RunNiFi >> Registered no Notification Services for Notification Type NIFI_DIED >> 2016-11-04 11:32:35,695 INFO [main] org.apache.nifi.bootstrap.Command >> Starting Apache NiFi... >> 2016-11-04 11:32:35,695 INFO [main] org.apache.nifi.bootstrap.Command >> Working Directory: /home/russ/dev/nifi/nifi-1.0.0 >> 2016-11-04 11:32:35,696 INFO [main] org.apache.nifi.bootstrap.Command >> Command: /home/russ/dev/jdk1.8.0_25/bin/java -classpath >> /home/russ/dev/nifi/nifi-1.0.0/./conf:/home/russ/dev/nifi/nifi-1.0.0/./lib/nifi-properties-loader-1.0.0.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/jcl-over-slf4j-1.7.12.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/nifi-api-1.0.0.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/logback-core-1.1.3.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/logback-classic-1.1.3.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/nifi-framework-api-1.0.0.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/jul-to-slf4j-1.7.12.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/nifi-documentation-1.0.0.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/nifi-runtime-1.0.0.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/slf4j-api-1.7.12.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/nifi-properties-1.0.0.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/bcprov-jdk15on-1.54.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/log4j-over-sl >> f >> 4j-1.7.12.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/commons-lang3-3.4.jar:/home/russ/dev/nifi/nifi-1.0.0/./lib/nifi-nar-utils-1.0.0.jar >> -Dorg.apache.jasper.compiler.disablejsr199=true -Xmx512m -Xms512m >> -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=8000 >> -Dsun.net.http.allowRestrictedHeaders=true -Djava.net.preferIPv4Stack=true >> -Djava.awt.headless=true -XX:+UseG1GC >> -Djava.protocol.handler.pkgs=sun.net.www.protocol >> -Dnifi.properties.file.path=/home/russ/dev/nifi/nifi-1.0.0/./conf/nifi.properties >> -Dnifi.bootstrap.listen.port=33110 -Dapp=NiFi >> -Dorg.apache.nifi.bootstrap.co >> <http://dorg.apache.nifi.bootstrap.co/>nfig.log.dir=/home/russ/dev/nifi/nifi-1.0.0/logs >> org.apache.nifi.NiFi >> 2016-11-04 11:32:35,747 ERROR [NiFi logging handler] org.apache.nifi.StdErr >> ERROR: transport error 202: bind failed: Address already in use >> 2016-11-04 11:32:35,747 ERROR [NiFi logging handler] org.apache.nifi.StdErr >> ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510) >> 2016-11-04 11:32:35,747 ERROR [NiFi logging handler] org.apache.nifi.StdErr >> JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized >> [debugInit.c:750] >> 2016-11-04 11:32:35,747 INFO [NiFi logging handler] org.apache.nifi.StdOut >> FATAL ERROR in native method: JDWP No transports initialized, >> jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197) >> 2016-11-04 11:32:36,739 INFO [main] org.apache.nifi.bootstrap.RunNiFi NiFi >> never started. Will not restart NiFi >> >> And yet, >> >> # lsof -i | grep 9091 >> >> produces nothing for port 9091 (nor does netstat -lptu). So, port 9091 is >> not in use on my host, yet the error leads me to believe that this is the >> problem. (Indeed, I've seen this error before, or something like it, when >> running pre-1.0 NiFi and recognizing that I had a port conflict which, >> corrected, always led to happiness.) >> >> Put-downs, wolf whistles and cat calls accepted (and welcome!), but what am >> I doing wrong or where should I look? >> >> Thanks, >> Russ >> >> > >
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