Github user revans2 commented on the issue: https://github.com/apache/storm/pull/2752 I am seeing these when I run DRPC and the logviewer. They appear to still work so this is minor, but it would be nice to fix them in a follow on JIRA if you cannot do it quickly now. ``` WARNING: A provider org.apache.storm.daemon.logviewer.webapp.LogviewerResource registered in SERVER runtime does not implement any provider interfaces applicable in the SERVER runtime. Due to constraint configuration problems the provider org.apache.storm.daemon.logviewer.webapp.LogviewerResource will be ignored. ``` ``` WARNING: A provider org.apache.storm.daemon.drpc.webapp.DRPCResource registered in SERVER runtime does not implement any provider interfaces applicable in the SERVER runtime. Due to constraint configuration problems the provider org.apache.storm.daemon.drpc.webapp.DRPCResource will be ignored. ``` Also I found that the exception mapping does not appear to be working. If you go to the topology page for a topology that is not up (i.e. http://localhost:8080/topology.html?id=wc-1-1533264135 ) I see a stack trace for the NotAliveException being printed out to stdout or stderr (not sure which) ``` NotAliveException(msg:wc-1-1533264135) at org.apache.storm.generated.Nimbus$getTopologyConf_result$getTopologyConf_resultStandardScheme.read(Nimbus.java:45081) at org.apache.storm.generated.Nimbus$getTopologyConf_result$getTopologyConf_resultStandardScheme.read(Nimbus.java:45059) at org.apache.storm.generated.Nimbus$getTopologyConf_result.read(Nimbus.java:44993) ... ``` But the request is returning an HTML response ``` <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> <title>Error 500 Request failed.</title> </head> <body><h2>HTTP ERROR 500</h2> <p>Problem accessing /api/v1/topology/wc-1-1533264135. Reason: <pre> Request failed.</pre></p><hr><a href="http://eclipse.org/jetty">Powered by Jetty:// 9.4.7.v20170914</a><hr/> </body> </html> ```
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