[ https://issues.apache.org/jira/browse/STORM-2443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jungtaek Lim reassigned STORM-2443: ----------------------------------- Assignee: Jungtaek Lim > Nimbus throws error when changing log level on UI topology page > --------------------------------------------------------------- > > Key: STORM-2443 > URL: https://issues.apache.org/jira/browse/STORM-2443 > Project: Apache Storm > Issue Type: Bug > Components: storm-core > Affects Versions: 2.0.0 > Reporter: Jungtaek Lim > Assignee: Jungtaek Lim > > Here's stacktrace from Nimbus log: > {code} > 2017-03-30 16:53:26.954 o.a.s.d.n.Nimbus pool-14-thread-56 [WARN] set log > config topology exception. (topology id='rolling-1-1490860365') > java.lang.NullPointerException: null > at > org.apache.storm.daemon.nimbus.Nimbus.setLogConfig(Nimbus.java:2688) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at > org.apache.storm.generated.Nimbus$Processor$setLogConfig.getResult(Nimbus.java:3295) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at > org.apache.storm.generated.Nimbus$Processor$setLogConfig.getResult(Nimbus.java:3280) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at > org.apache.storm.thrift.ProcessFunction.process(ProcessFunction.java:39) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at > org.apache.storm.thrift.TBaseProcessor.process(TBaseProcessor.java:39) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at > org.apache.storm.security.auth.SimpleTransportPlugin$SimpleWrapProcessor.process(SimpleTransportPlugin.java:160) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at > org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:518) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at org.apache.storm.thrift.server.Invocation.run(Invocation.java:18) > ~[storm-core-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > [?:1.8.0_66] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [?:1.8.0_66] > at java.lang.Thread.run(Thread.java:745) [?:1.8.0_66] > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)