How to get the Theme Editor working during development?

[davefmoore]

I have tried to use the tunnel option with both cloudflare and ngrok but the JS/CSS files being served have CORS. I have tried every example (ngrok/cloudflare/skelton repo) in the discussions/ issues without success. Chrome use to have flags in which disabled allowed this to work (works fine in Firefox). I tried to run vite-shopify-example and the theme editor isn't working during development.

[tylerhellner]

I have the same issue with Vite 7. There's a cors issue with the tunnels that needs to be resolved by booting up the cloudflare tunnel in the config step of the Vite process. The tunnel is being booted up too late in the current package to have the server added to the cors settings. I've fixed it on my local package but it's sloppy. I'll try to get in a PR this week.

Until then, Vite 6 still works but is a little unstable.