Broken `yarn scripts docs.dev` script

I believe this only happens on my machine, but when I run yarns scripts docs.dev I get the following errors:

[docs.dev_site] ℹ ｢hot｣: webpack: Compiling...
[docs.dev_site] ✖ ｢hot｣: WebSocket Server Error { Error: getaddrinfo ENOTFOUND localhost
[docs.dev_site]     at errnoException (dns.js:50:10)
[docs.dev_site]     at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)
[docs.dev_site]   code: 'ENOTFOUND',
[docs.dev_site]   errno: 'ENOTFOUND',
[docs.dev_site]   syscall: 'getaddrinfo',
[docs.dev_site]   hostname: 'localhost' }
[docs.dev_site] ✖ ｢serve｣:  { Error: getaddrinfo ENOTFOUND localhost
[docs.dev_site]     at errnoException (dns.js:50:10)
[docs.dev_site]     at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)
[docs.dev_site]   code: 'ENOTFOUND',
[docs.dev_site]   errno: 'ENOTFOUND',
[docs.dev_site]   syscall: 'getaddrinfo',
[docs.dev_site]   hostname: 'localhost' }

The script ends in

[docs.dev_site] ℹ ｢wdm｣: Compiled successfully.

but the server doesn’t work 😓

[landitus]

Sorry, it was my setup! Closing it!

[landitus]

Done and same happens