fix(nitro): fix rendering with ssr disabled

[AjaiKN]

🔗 Linked issue

fix nuxt/bridge#27

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

When using ssr: false, server.mjs doesn't exist, but Rollup gets confused because it thinks server.mjs might be imported. To fix this, I added a condition so that Rollup knows that server.mjs will never be loaded if NUXT_NO_SSR is true.

I also added code to handle the new Vite manifest format in getSPARenderer.

To test my changes, I added ssr: false to playground/nuxt.config.ts. Then, I ran npx yarn run nuxi build playground && node playground/.output/server/index.mjs.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

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[vietlait]

I also have the same problem :(
How to solve it :(

[Fire7]

+1

[pi0]

Sorry for delay reponse. We need to fix spa support but this PR is not a valid fix with introducing NUXT_NO_SSR environment variable. There is already an ssr: false option in nuxt.config that should be respected.

[AjaiKN]

No worries! I didn't introduce process.env.NUXT_NO_SSR, but if I understand right, it already comes from the negation of the ssr option in nuxt.config. process.env.NUXT_NO_SSR is introduced here:

framework/packages/nitro/src/rollup/config.ts

Line 160 in 6a25d3e

'process.env.NUXT_NO_SSR': JSON.stringify(!nitroContext._nuxt.ssr),

When I follow the functions back, it seems like nitroContext._nuxt.ssr comes from the ssr option in nuxt.config.

(process.env.NUXT_NO_SSR is also already used to decide whether to use getSPARenderer or getSSRRenderer.)

I may have misunderstood the code, though. Are there situations where NUXT_NO_SSR won't respect the ssr: false option in nuxt.config?

[rodrigogs]

Merging it should be a hell of a priority I'd say

[rodrigogs]

If it's in version 3.0.0-27313139.1c88580, then it's not fixed yet.

   │   ✖ Nuxt Fatal Error                                                                                                                 │
   │                                                                                                                                      │
   │   Error: Could not load C:/Users/rodri/Workspace/project/modules/web/node_modules/.cache/nuxt/dist/server/server.mjs   │
   │   (imported by node_modules\@nuxt\nitro\dist\runtime\app\render.mjs): ENOENT: no such file or directory, open                        │
   │   'C:\Users\rodri\Workspace\project\modules\web\node_modules\.cache\nuxt\dist\server\server.mjs' 

[Fire7]

Have it been fixed?
I'm on 3.0.0-27313139.1c88580 version and have same error on build:

 ERROR  Rollup error: Could not load project/.nuxt/dist/server/server.mjs (imported by node_modules/@nuxt/nitro/dist/runtime/app/render.mjs): ENOENT: no such file or directory, open 'project/.nuxt/dist/server/server.mjs'


 ERROR  Could not load project/.nuxt/dist/server/server.mjs (imported by node_modules/@nuxt/nitro/dist/runtime/app/render.mjs): ENOENT: no such file or directory, open 'project/.nuxt/dist/server/server.mjs'

[wangjing013]

some issues