question Re: [HPM] Error occurred while trying to proxy request /api/v1/storm from XXXXXXXXX:4200 to http://XXXXXXXXXXXX:8888 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system

question Re: [HPM] Error occurred while trying to proxy request /api/v1/storm from XXXXXXXXX:4200 to http://XXXXXXXXXXXX:8888 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) in Support Questions https://community.cloudera.com/t5/Support-Questions/HPM-Error-occurred-while-trying-to-proxy-request-api-v1/m-p/177712#M139960 My stacks are :HCP 1.4.2.0 with Metron 0.4.1.4.2.0 i.e actually Metron 0.4.1HDP 2.6.5.0-292KAFKA 1.0.0STROM 1.1.0Should i have to downgrade the Kafka, if yes, Please suggest the way. Thu, 05 Jul 2018 16:56:52 GMT rajsyrus 2018-07-05T16:56:52Z