Can't update vite-plugin-svelte and vite to latest versions

[orangecoloured]

Currently the latest installed package versions are as follows

@sveltejs/vite-plugin-svelte 4.0.4
vite ^5.4.14

The latest are

@sveltejs/vite-plugin-svelte 5.0.3
vite ^6.0.11

But I can't update them, getting these errors

npm error code ERESOLVE
npm error ERESOLVE unable to resolve dependency tree
npm error
npm error While resolving: rckt@0.27.6
npm error Found: vite@5.4.14
npm error node_modules/vite
npm error   dev vite@"^5.4.14" from the root project
npm error
npm error Could not resolve dependency:
npm error peer vite@"^6.0.0" from @sveltejs/vite-plugin-svelte@5.0.3
npm error node_modules/@sveltejs/vite-plugin-svelte
npm error   dev @sveltejs/vite-plugin-svelte@"5.0.3" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.

And no matter how I experiment with the version numbers I still get deps version related errors.
Are they upgradable right now. Should I wait for them to "match" with each other?

[benmccann]

Try blowing away your node_modules and then running npm install again

[orangecoloured]

Same, but with

"@sveltejs/vite-plugin-svelte": "5.0.3",
"vite": "^6.1.0",

[benmccann]

Are you actually using two adapters? If not, can you remove the unused one, blast away the node_modules and lockfile, and post the updated error message if you're still getting one?

[orangecoloured]

I removed the "@sveltejs/adapter-auto": "^4.0.0",

npm error code ERESOLVE
npm error ERESOLVE could not resolve
npm error
npm error While resolving: rckt@0.27.9
npm error Found: @sveltejs/vite-plugin-svelte@4.0.4
npm error node_modules/@sveltejs/vite-plugin-svelte
npm error   dev @sveltejs/vite-plugin-svelte@"5.0.3" from the root project
npm error   peer @sveltejs/vite-plugin-svelte@"^3.0.0 || ^4.0.0-next.1 || ^5.0.0" from @sveltejs/kit@2.17.1
npm error   node_modules/@sveltejs/kit
npm error     dev @sveltejs/kit@"^2.17.1" from the root project
npm error     peer @sveltejs/kit@"^2.0.0" from @sveltejs/adapter-auto@4.0.0
npm error     node_modules/@sveltejs/adapter-auto
npm error     1 more (@sveltejs/adapter-netlify)
npm error   1 more (@sveltejs/vite-plugin-svelte-inspector)
npm error
npm error Could not resolve dependency:
npm error dev @sveltejs/vite-plugin-svelte@"5.0.3" from the root project
npm error
npm error Conflicting peer dependency: vite@6.1.0
npm error node_modules/vite
npm error   peer vite@"^6.0.0" from @sveltejs/vite-plugin-svelte@5.0.3
npm error   node_modules/@sveltejs/vite-plugin-svelte
npm error     dev @sveltejs/vite-plugin-svelte@"5.0.3" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.

[benmccann]

It's showing @sveltejs/vite-plugin-svelte 4.0.4 in the error message even though you said you upgraded it to v5. You can open up the lockfile and look through it to see what is depending on 4.0.4. I'd also recommend using a ^ in front of the vite-plugin-svelte version.

[orangecoloured]

Well, simply deleting the lockfile solved the issue.

[mattpilott]

Im seeing this with vite 7, when i run dev i see:
warn: incorrect peer dependency "vite@7.0.0"

Which i get on a new project using adapter auto, this then leads to cloudflare failing, tried switching to the cloudflare adapter but similar issue, have rolled back to vite 6 for now

It looks like its a peer dep range that needs updating in the svelte vite plugin