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Posted to dev@nifi.apache.org by mfzeidan <ma...@cleverspeck.com> on 2016/04/29 12:32:48 UTC
Nifi failing to load - Unable to start flow controller?
My nifi was running fine the past week. I restarted the computer and needed
to reboot nifi, but now nothing will load. I am unsure as to why this is
happening and how to fix it.
ERROR [NiFi logging handler] org.apache.nifi.StdErr Failed to start web
server: Unable to start Flow Controller.
What do I need to do to debug this sort of thing?
--
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Re: Nifi failing to load - Unable to start flow controller?
Posted by parul <pa...@gmail.com>.
Hi ,I am receiving the same error but with the error message
:java.lang.IllegalArgumentException: Document contains at least one immense
term in field = "filename"(whose UTF8 encoding is longer than the max length
32677), all of which are skipped. Please correct the analyzer to not produce
such terms. The prefix of the first immense term is : '[100,101,48 ....]'
original message : bytes can be at most 32766 in length; got 46177Can you
please provide your opinion.
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Re: Nifi failing to load - Unable to start flow controller?
Posted by mfzeidan <ma...@cleverspeck.com>.
Mark Payne if I ever meet you in person I am giving you a massive hug. Thank
you
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Re: Nifi failing to load - Unable to start flow controller?
Posted by Mark Payne <ma...@hotmail.com>.
Mark,
Did you by chance run out of disk space for your provenance repository? It it complaining that the
Provenance repo has some invalid/corrupt files. You should be able to remove the files in the
provenance_repository/journals/ directory and that should get you up & running, but it would result
in loss of the provenance information that is there.
Thanks
-Mark
> On Apr 29, 2016, at 7:38 AM, mfzeidan <ma...@cleverspeck.com> wrote:
>
> Here is the error coming from the FlowController:
>
> org.apache.nifi.web.NiFiCoreException: Unable to start Flow Controller.
> at
> org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:99)
> ~[na:na]
> at
> org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800)
> ~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529]
> at
> org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444)
> ~[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529]
> at
> org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)
> ~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529]
> at
> org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)
> ~[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:662)
> [nifi-jetty-0.6.0.jar:0.6.0]
> at org.apache.nifi.NiFi.<init>(NiFi.java:137)
> [nifi-runtime-0.6.0.jar:0.6.0]
> at org.apache.nifi.NiFi.main(NiFi.java:227) [nifi-runtime-0.6.0.jar:0.6.0]
> Caused by: org.springframework.beans.factory.BeanCreationException: Error
> creating bean with name 'flowService': FactoryBean threw exception on object
> creation; nested exception is
> org.springframework.beans.factory.BeanCreationException: Error creating bean
> with name 'flowController': FactoryBean threw exception on object creation;
> nested exception is java.lang.RuntimeException: Unable to create Provenance
> Repository
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:317)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
> ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:64)
> ~[na:na]
> ... 22 common frames omitted
> Caused by: org.springframework.beans.factory.BeanCreationException: Error
> creating bean with name 'flowController': FactoryBean threw exception on
> object creation; nested exception is java.lang.RuntimeException: Unable to
> create Provenance Repository
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:317)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
> ~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> at
> org.apache.nifi.spring.StandardFlowServiceFactoryBean.getObject(StandardFlowServiceFactoryBean.java:53)
> ~[nifi-framework-core-0.6.0.jar:0.6.0]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> ... 28 common frames omitted
> Caused by: java.lang.RuntimeException: Unable to create Provenance
> Repository
> at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:431)
> ~[nifi-framework-core-0.6.0.jar:0.6.0]
> at
> org.apache.nifi.controller.FlowController.createStandaloneInstance(FlowController.java:366)
> ~[nifi-framework-core-0.6.0.jar:0.6.0]
> at
> org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:66)
> ~[nifi-framework-core-0.6.0.jar:0.6.0]
> at
> org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
> ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
> ... 35 common frames omitted
> Caused by: java.lang.IllegalArgumentException: Unable to deserialize record
> because the version is 0 and supported versions are 1-8
> at
> org.apache.nifi.provenance.StandardRecordReader.<init>(StandardRecordReader.java:96)
> ~[na:na]
> at
> org.apache.nifi.provenance.StandardRecordReader.<init>(StandardRecordReader.java:58)
> ~[na:na]
> at
> org.apache.nifi.provenance.serialization.RecordReaders.newRecordReader(RecordReaders.java:108)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.mergeJournals(PersistentProvenanceRepository.java:1529)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.recoverJournalFiles(PersistentProvenanceRepository.java:1389)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.recover(PersistentProvenanceRepository.java:578)
> ~[na:na]
> at
> org.apache.nifi.provenance.PersistentProvenanceRepository.initialize(PersistentProvenanceRepository.java:219)
> ~[na:na]
> at
> org.apache.nifi.controller.FlowController.<init>(FlowController.java:427)
> ~[nifi-framework-core-0.6.0.jar:0.6.0]
> ... 38 common frames omitted
> 2016-04-29 08:30:23,274 INFO [main] o.e.jetty.server.handler.ContextHandler
> Started
> o.e.j.w.WebAppContext@2336d3f{/nifi-content-viewer,file:/C:/nifi/work/jetty/nifi-web-content-viewer-0.6.0.war/webapp/,AVAILABLE}{.\work\nar\framework\nifi-framework-nar-0.6.0.nar-unpacked\META-INF\bundled-dependencies\nifi-web-content-viewer-0.6.0.war}
> 2016-04-29 08:30:23,275 INFO [main] o.e.jetty.server.handler.ContextHandler
> Started o.e.j.s.h.ContextHandler@750457a5{/nifi-docs,null,AVAILABLE}
> 2016-04-29 08:30:23,419 INFO [main] o.e.jetty.server.handler.ContextHandler
> Started
> o.e.j.w.WebAppContext@6c4786af{/nifi-docs,file:/C:/nifi/work/jetty/nifi-web-docs-0.6.0.war/webapp/,AVAILABLE}{.\work\nar\framework\nifi-framework-nar-0.6.0.nar-unpacked\META-INF\bundled-dependencies\nifi-web-docs-0.6.0.war}
> 2016-04-29 08:30:23,478 INFO [main] o.e.jetty.server.handler.ContextHandler
> Started
> o.e.j.w.WebAppContext@4cefa0be{/,file:/C:/nifi/work/jetty/nifi-web-error-0.6.0.war/webapp/,AVAILABLE}{.\work\nar\framework\nifi-framework-nar-0.6.0.nar-unpacked\META-INF\bundled-dependencies\nifi-web-error-0.6.0.war}
> 2016-04-29 08:30:23,495 INFO [main] org.eclipse.jetty.server.ServerConnector
> Started ServerConnector@1ee6434{HTTP/1.1}{0.0.0.0:9090}
> 2016-04-29 08:30:23,496 INFO [main] org.eclipse.jetty.server.Server Started
> @21637ms
> 2016-04-29 08:30:23,502 WARN [main] org.apache.nifi.web.server.JettyServer
> Failed to start web server... shutting down.
>
>
>
> --
> View this message in context: http://apache-nifi-developer-list.39713.n7.nabble.com/Nifi-failing-to-load-Unable-to-start-flow-controller-tp9711p9716.html
> Sent from the Apache NiFi Developer List mailing list archive at Nabble.com.
Re: Nifi failing to load - Unable to start flow controller?
Posted by mfzeidan <ma...@cleverspeck.com>.
Here is the error coming from the FlowController:
org.apache.nifi.web.NiFiCoreException: Unable to start Flow Controller.
at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:99)
~[na:na]
at
org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800)
~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529]
at
org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444)
~[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529]
at
org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)
~[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529]
at
org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)
~[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:662)
[nifi-jetty-0.6.0.jar:0.6.0]
at org.apache.nifi.NiFi.<init>(NiFi.java:137)
[nifi-runtime-0.6.0.jar:0.6.0]
at org.apache.nifi.NiFi.main(NiFi.java:227) [nifi-runtime-0.6.0.jar:0.6.0]
Caused by: org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'flowService': FactoryBean threw exception on object
creation; nested exception is
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'flowController': FactoryBean threw exception on object creation;
nested exception is java.lang.RuntimeException: Unable to create Provenance
Repository
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:317)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.apache.nifi.web.contextlistener.ApplicationStartupContextListener.contextInitialized(ApplicationStartupContextListener.java:64)
~[na:na]
... 22 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'flowController': FactoryBean threw exception on
object creation; nested exception is java.lang.RuntimeException: Unable to
create Provenance Repository
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1585)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:317)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060)
~[spring-context-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at
org.apache.nifi.spring.StandardFlowServiceFactoryBean.getObject(StandardFlowServiceFactoryBean.java:53)
~[nifi-framework-core-0.6.0.jar:0.6.0]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
... 28 common frames omitted
Caused by: java.lang.RuntimeException: Unable to create Provenance
Repository
at
org.apache.nifi.controller.FlowController.<init>(FlowController.java:431)
~[nifi-framework-core-0.6.0.jar:0.6.0]
at
org.apache.nifi.controller.FlowController.createStandaloneInstance(FlowController.java:366)
~[nifi-framework-core-0.6.0.jar:0.6.0]
at
org.apache.nifi.spring.FlowControllerFactoryBean.getObject(FlowControllerFactoryBean.java:66)
~[nifi-framework-core-0.6.0.jar:0.6.0]
at
org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
... 35 common frames omitted
Caused by: java.lang.IllegalArgumentException: Unable to deserialize record
because the version is 0 and supported versions are 1-8
at
org.apache.nifi.provenance.StandardRecordReader.<init>(StandardRecordReader.java:96)
~[na:na]
at
org.apache.nifi.provenance.StandardRecordReader.<init>(StandardRecordReader.java:58)
~[na:na]
at
org.apache.nifi.provenance.serialization.RecordReaders.newRecordReader(RecordReaders.java:108)
~[na:na]
at
org.apache.nifi.provenance.PersistentProvenanceRepository.mergeJournals(PersistentProvenanceRepository.java:1529)
~[na:na]
at
org.apache.nifi.provenance.PersistentProvenanceRepository.recoverJournalFiles(PersistentProvenanceRepository.java:1389)
~[na:na]
at
org.apache.nifi.provenance.PersistentProvenanceRepository.recover(PersistentProvenanceRepository.java:578)
~[na:na]
at
org.apache.nifi.provenance.PersistentProvenanceRepository.initialize(PersistentProvenanceRepository.java:219)
~[na:na]
at
org.apache.nifi.controller.FlowController.<init>(FlowController.java:427)
~[nifi-framework-core-0.6.0.jar:0.6.0]
... 38 common frames omitted
2016-04-29 08:30:23,274 INFO [main] o.e.jetty.server.handler.ContextHandler
Started
o.e.j.w.WebAppContext@2336d3f{/nifi-content-viewer,file:/C:/nifi/work/jetty/nifi-web-content-viewer-0.6.0.war/webapp/,AVAILABLE}{.\work\nar\framework\nifi-framework-nar-0.6.0.nar-unpacked\META-INF\bundled-dependencies\nifi-web-content-viewer-0.6.0.war}
2016-04-29 08:30:23,275 INFO [main] o.e.jetty.server.handler.ContextHandler
Started o.e.j.s.h.ContextHandler@750457a5{/nifi-docs,null,AVAILABLE}
2016-04-29 08:30:23,419 INFO [main] o.e.jetty.server.handler.ContextHandler
Started
o.e.j.w.WebAppContext@6c4786af{/nifi-docs,file:/C:/nifi/work/jetty/nifi-web-docs-0.6.0.war/webapp/,AVAILABLE}{.\work\nar\framework\nifi-framework-nar-0.6.0.nar-unpacked\META-INF\bundled-dependencies\nifi-web-docs-0.6.0.war}
2016-04-29 08:30:23,478 INFO [main] o.e.jetty.server.handler.ContextHandler
Started
o.e.j.w.WebAppContext@4cefa0be{/,file:/C:/nifi/work/jetty/nifi-web-error-0.6.0.war/webapp/,AVAILABLE}{.\work\nar\framework\nifi-framework-nar-0.6.0.nar-unpacked\META-INF\bundled-dependencies\nifi-web-error-0.6.0.war}
2016-04-29 08:30:23,495 INFO [main] org.eclipse.jetty.server.ServerConnector
Started ServerConnector@1ee6434{HTTP/1.1}{0.0.0.0:9090}
2016-04-29 08:30:23,496 INFO [main] org.eclipse.jetty.server.Server Started
@21637ms
2016-04-29 08:30:23,502 WARN [main] org.apache.nifi.web.server.JettyServer
Failed to start web server... shutting down.
--
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Re: Nifi failing to load - Unable to start flow controller?
Posted by Matt Gilman <ma...@gmail.com>.
There should be more details in the nifi-app.log about why it failed to
start. Typically it's accompanied with a stack trace detailing the issue.
Do you see anything else?
Matt
On Fri, Apr 29, 2016 at 6:32 AM, mfzeidan <ma...@cleverspeck.com>
wrote:
>
> My nifi was running fine the past week. I restarted the computer and needed
> to reboot nifi, but now nothing will load. I am unsure as to why this is
> happening and how to fix it.
>
> ERROR [NiFi logging handler] org.apache.nifi.StdErr Failed to start web
> server: Unable to start Flow Controller.
>
> What do I need to do to debug this sort of thing?
>
>
>
> --
> View this message in context:
> http://apache-nifi-developer-list.39713.n7.nabble.com/Nifi-failing-to-load-Unable-to-start-flow-controller-tp9711.html
> Sent from the Apache NiFi Developer List mailing list archive at
> Nabble.com.
>
Re: Nifi failing to load - Unable to start flow controller?
Posted by Mark Payne <ma...@hotmail.com>.
Mark,
You should be able to look at the $NIFI_HOME/logs/nifi-app.log file to determine what's going on.
There should be a stack trace that provides a good bit of info. If you look at the log file, and it is
not clear what is going on, please provide the stack trace so that we can help.
Thanks!
-Mark
> On Apr 29, 2016, at 6:32 AM, mfzeidan <ma...@cleverspeck.com> wrote:
>
>
> My nifi was running fine the past week. I restarted the computer and needed
> to reboot nifi, but now nothing will load. I am unsure as to why this is
> happening and how to fix it.
>
> ERROR [NiFi logging handler] org.apache.nifi.StdErr Failed to start web
> server: Unable to start Flow Controller.
>
> What do I need to do to debug this sort of thing?
>
>
>
> --
> View this message in context: http://apache-nifi-developer-list.39713.n7.nabble.com/Nifi-failing-to-load-Unable-to-start-flow-controller-tp9711.html
> Sent from the Apache NiFi Developer List mailing list archive at Nabble.com.