```Got this error and studio won't start up at all.. have no idea where it can come from either: sanity-gatsby-blog-studio: events.js:174 sanity-gatsby-blog-studio:...

3 replies
Last updated: Jan 24, 2021

Got this error and studio won't start up at all.. have no idea where it can come from either:
sanity-gatsby-blog-studio: events.js:174
sanity-gatsby-blog-studio:       throw er; // Unhandled 'error' event
sanity-gatsby-blog-studio:       ^
sanity-gatsby-blog-studio: Error: listen EADDRINUSE: address already in use 127.0.0.1:3333
sanity-gatsby-blog-studio:     at Server.setupListenHandle [as _listen2] (net.js:1279:14)
sanity-gatsby-blog-studio:     at listenInCluster (net.js:1327:12)
sanity-gatsby-blog-studio:     at GetAddrInfoReqWrap.doListen [as callback] (net.js:1460:7)
sanity-gatsby-blog-studio:     at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:61:10)
sanity-gatsby-blog-studio: Emitted 'error' event at:
sanity-gatsby-blog-studio:     at emitErrorNT (net.js:1306:8)
sanity-gatsby-blog-studio:     at process._tickCallback (internal/process/next_tick.js:63:19)
sanity-gatsby-blog-studio: npm ERR! code ELIFECYCLE
sanity-gatsby-blog-studio: npm ERR! errno 1
sanity-gatsby-blog-studio: npm ERR! sanity-gatsby-blog-studio@1.0.13 dev: `sanity start`
sanity-gatsby-blog-studio: npm ERR! Exit status 1
sanity-gatsby-blog-studio: npm ERR! 
sanity-gatsby-blog-studio: npm ERR! Failed at the sanity-gatsby-blog-studio@1.0.13 dev script.
sanity-gatsby-blog-studio: npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
sanity-gatsby-blog-studio: npm ERR! A complete log of this run can be found in:

Jan 23, 2021, 11:19 PM

Looks like it’s already running or that something else is serving from port 3333

Jan 24, 2021, 3:24 AM

Pro-tip: If you 're on macOS, you can run

lsof -ti :3333 | xargs kill -9
to close the process on port 3333. Sometimes it can hang in there even if you quit the terminal.

Jan 24, 2021, 8:33 AM

Pro-tip: If you 're on macOS, you can run

lsof -ti :3333 | xargs kill -9
to close the process on port 3333. Sometimes it can hang in there even if you quit the terminal.

Jan 24, 2021, 8:33 AM

Sanity.io: Get the most out of your content

Sanity.io is a platform to build websites and applications. It comes with great APIs that let you treat content like data. Give your team exactly what they need to edit and publish their content with the customizable Sanity Studio. Get real-time collaboration out of the box. Sanity.io comes with a hosted datastore for JSON documents, query languages like GROQ and GraphQL, CDNs, on-demand asset transformations, presentation agnostic rich text, plugins, and much more.

Don't compromise on developer experience. Join thousands of developers and trusted companies and power your content with Sanity.io. Free to get started, pay-as-you-go on all plans.