Issue in starting RASA UI

[Prskriti]

On running command npm start getting type error on terminal side:

(base) INHYKPMAC01-MacBook-Pro:rasa-ui prakriti$ npm start

[email protected] start /Users/prakriti/Documents/rasa_bot/rasa-ui node server/server.js

/Users/prakriti/Documents/rasa_bot/rasa-ui/server/server.js:65 'Rasa UI Server: http://localhost:' + listener.address().port ^

TypeError: Cannot read property 'port' of null at checkRasaUI (/Users/prakriti/Documents/rasa_bot/rasa-ui/server/server.js:65:61) at Object. (/Users/prakriti/Documents/rasa_bot/rasa-ui/server/server.js:60:1) at Module._compile (module.js:653:30) at Object.Module._extensions..js (module.js:664:10) at Module.load (module.js:566:32) at tryModuleLoad (module.js:506:12) at Function.Module._load (module.js:498:3) at Function.Module.runMain (module.js:694:10) at startup (bootstrap_node.js:204:16) at bootstrap_node.js:625:3 npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! [email protected] start: node server/server.js npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the [email protected] start script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! /Users/prakriti/.npm/_logs/2019-11-13T11_43_13_078Z-debug.log

[davidjeevan]

you solved that issue ?