npm WARN config production Use `--omit=dev` instead.
> [email protected] start
> node start.js
Now listening at http://localhost:5978!
node:internal/errors:496
ErrorCaptureStackTrace(err);
^
Error: listen EADDRINUSE: address already in use 127.0.0.1:5978
at Server.setupListenHandle [as _listen2] (node:net:1817:16)
at listenInCluster (node:net:1865:12)
at GetAddrInfoReqWrap.doListen [as callback] (node:net:2014:7)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (node:dns:110:8) {
code: 'EADDRINUSE',
errno: -98,
syscall: 'listen',
address: '127.0.0.1',
port: 5978
}
Node.js v18.18.2
npm WARN config production Use `--omit=dev` instead.
> [email protected] start
> node start.js
Now listening at http://localhost:5978!

npm WARN config production Use `--omit=dev` instead.
> [email protected] start
> node start.js
Now listening at http://localhost:5978!
node:internal/errors:496
ErrorCaptureStackTrace(err);
^
Error: listen EADDRINUSE: address already in use 127.0.0.1:5978
at Server.setupListenHandle [as _listen2] (node:net:1817:16)
at listenInCluster (node:net:1865:12)
at GetAddrInfoReqWrap.doListen [as callback] (node:net:2014:7)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (node:dns:110:8) {
code: 'EADDRINUSE',
errno: -98,
syscall: 'listen',
address: '127.0.0.1',
port: 5978
}
Node.js v18.18.2
npm WARN config production Use `--omit=dev` instead.
> [email protected] start
> node start.js
Now listening at http://localhost:5978!