[ https://issues.apache.org/jira/browse/STORM-2808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Joseph Evans reassigned STORM-2808: ------------------------------------------ Assignee: Govind Menon (was: Robert Joseph Evans) > Main UI gets some errors. > ------------------------- > > Key: STORM-2808 > URL: https://issues.apache.org/jira/browse/STORM-2808 > Project: Apache Storm > Issue Type: Bug > Reporter: Robert Joseph Evans > Assignee: Govind Menon > > I noticed that the UI is throwing exceptions... > {code} > java.lang.NullPointerException > at clojure.lang.Numbers.minus(Numbers.java:3708) > at > org.apache.storm.ui.core$cluster_summary$iter__3372__3376$fn__3377.invoke(core.clj:430) > at clojure.lang.LazySeq.sval(LazySeq.java:40) > at clojure.lang.LazySeq.seq(LazySeq.java:49) > at clojure.lang.RT.seq(RT.java:507) > at clojure.core$seq__4128.invoke(core.clj:137) > at clojure.core.protocols$seq_reduce.invoke(protocols.clj:26) > at clojure.core.protocols$fn__6506.invoke(protocols.clj:100) > at > clojure.core.protocols$fn__6452$G__6447__6465.invoke(protocols.clj:13) > at clojure.core$reduce.invoke(core.clj:6515) > at org.apache.storm.ui.core$cluster_summary.invoke(core.clj:426) > at org.apache.storm.ui.core$cluster_summary.invoke(core.clj:412) > at org.apache.storm.ui.core$fn__3865.invoke(core.clj:1258) > at compojure.core$make_route$fn__382.invoke(core.clj:100) > at compojure.core$if_route$fn__370.invoke(core.clj:46) > at compojure.core$if_method$fn__363.invoke(core.clj:31) > at compojure.core$routing$fn__388.invoke(core.clj:113) > at clojure.core$some.invoke(core.clj:2570) > at compojure.core$routing.doInvoke(core.clj:113) > at clojure.lang.RestFn.applyTo(RestFn.java:139) > at clojure.core$apply.invoke(core.clj:632) > at compojure.core$routes$fn__392.invoke(core.clj:118) > at ring.middleware.json$wrap_json_params$fn__1800.invoke(json.clj:74) > at > ring.middleware.multipart_params$wrap_multipart_params$fn__1038.invoke(multipart_params.clj:172) > at ring.middleware.reload$wrap_reload$fn__844.invoke(reload.clj:39) > at > org.apache.storm.ui.helpers$requests_middleware$fn__3110.invoke(helpers.clj:46) > at org.apache.storm.ui.core$catch_errors$fn__4073.invoke(core.clj:1587) > at > ring.middleware.keyword_params$wrap_keyword_params$fn__2851.invoke(keyword_params.clj:36) > at > ring.middleware.nested_params$wrap_nested_params$fn__2891.invoke(nested_params.clj:89) > at ring.middleware.params$wrap_params$fn__2823.invoke(params.clj:67) > at > ring.middleware.multipart_params$wrap_multipart_params$fn__1038.invoke(multipart_params.clj:172) > at ring.middleware.flash$wrap_flash$fn__3096.invoke(flash.clj:39) > at ring.middleware.session$wrap_session$fn__3081.invoke(session.clj:108) > at > ring.util.servlet$make_blocking_service_method$fn__2718.invoke(servlet.clj:113) > at ring.util.servlet$servlet$fn__2729.invoke(servlet.clj:147) > at > ring.util.servlet.proxy$javax.servlet.http.HttpServlet$ff19274a.service(Unknown > Source) > at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:841) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650) > at > org.apache.storm.logging.filters.AccessLoggingFilter.handle(AccessLoggingFilter.java:51) > at > org.apache.storm.logging.filters.AccessLoggingFilter.doFilter(AccessLoggingFilter.java:43) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1637) > at > org.eclipse.jetty.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:308) > at > org.eclipse.jetty.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:262) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1637) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:168) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:166) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at org.eclipse.jetty.server.Server.handle(Server.java:561) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:334) > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) > at > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279) > at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:104) > at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:247) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) > at > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:243) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:679) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:597) > at java.lang.Thread.run(Thread.java:745) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)