Facing issue after 'npm run dev'

[maantudas91]

After npm run dev I am getting issue like that

@stencil/[email protected] dev C:\OFFICE DATA\ionic-stencil-hn-app sd concurrent "stencil build --dev --watch" "stencil-dev-server"

events.js:137 throw er; // Unhandled 'error' event ^

Error: listen EADDRINUSE :::3333 at Object._errnoException (util.js:1003:13) at _exceptionWithHostPort (util.js:1024:20) at Server.setupListenHandle [as _listen2] (net.js:1366:14) at listenInCluster (net.js:1407:12) at Server.listen (net.js:1495:7) at Object. (C:\OFFICE DATA\ionic-stencil-hn-app\node_modules@stencil\dev-server\dist\index.js:88:64) at Generator.next () at fulfilled (C:\OFFICE DATA\ionic-stencil-hn-app\node_modules@stencil\dev-server\dist\index.js:4:58) at at process._tickCallback (internal/process/next_tick.js:160:7) [57:52.4] @stencil/core v0.1.1-0 [57:52.4] build, app, dev mode, started ... [57:52.4] compile started ... [58:00.7] compile finished in 8.31 s [58:01.9] bundle styles started ... [58:02.0] bundle modules started ... [58:03.5] bundle styles finished in 1.64 s [58:08.3] bundle modules finished in 6.27 s [58:13.9] build finished, watching for changes... in 21.46 s

Nothing showing anything in browser, Please help

[Kaikeanaaina]

i'm getting the same thing lately, it keeps crashing and points to server.listen