Warning: To load an ES module, set "type": "module" in the package.json or use the .mjs extension.

[zarar2312]

Is your feature request related to a problem? Please describe.

As you can see in the image, it gives such an error. and this error started yesterday. Even though I didn't change any code

Describe the solution you'd like

Describe alternatives you've considered

No response

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the docs.
• Read the Contributing Guidelines.
• Check that there isn't already an issue that asks for the same feature to avoid creating a duplicate.

[brc-dd]

Please provide a minimal reproducible example using https://vitepress.new

[zarar2312]

node_modules\dayjs\esm\index.js:1
import * as C from './constant';
^^^^^^

What is the source of this error? The system, which normally works while building, is clearly not working yesterday.

[brc-dd]

I can’t tell without looking at your code first. You or maybe one of your deps might be using dayjs. You might’ve updated something which started breaking.

[zarar2312]

[17:54:47.690] Running build in Washington, D.C., USA (East) – iad1
[17:54:47.849] Cloning github.com/zarar2312/GG-Crazy (Branch: main, Commit: fc0ad9f)
[17:54:48.366] Previous build cache not available
[17:54:48.443] Cloning completed: 595.466ms
[17:54:49.047] Running "vercel build"
[17:54:50.339] Vercel CLI 39.2.0
[17:54:50.977] Installing dependencies...
[17:55:18.520]
[17:55:18.520] added 251 packages in 27s
[17:55:18.521]
[17:55:18.521] 62 packages are looking for funding
[17:55:18.521] run npm fund for details
[17:55:19.013]
[17:55:19.013] �[32m�[1mvitepress�[22m v1.5.0�[39m
[17:55:19.013]
[17:55:19.204] - building client + server bundles...
[17:55:25.698] �[32m✓�[0m building client + server bundles...
[17:55:25.721] �[31mbuild error:�[39m
[17:55:25.722] Cannot find module '/vercel/path0/node_modules/dayjs/esm/constant' imported from /vercel/path0/node_modules/dayjs/esm/index.js
[17:55:25.722] Error [ERR_MODULE_NOT_FOUND]: Cannot find module '/vercel/path0/node_modules/dayjs/esm/constant' imported from /vercel/path0/node_modules/dayjs/esm/index.js
[17:55:25.722] at finalizeResolution (node:internal/modules/esm/resolve:275:11)
[17:55:25.722] at moduleResolve (node:internal/modules/esm/resolve:932:10)
[17:55:25.722] at defaultResolve (node:internal/modules/esm/resolve:1056:11)
[17:55:25.722] at ModuleLoader.defaultResolve (node:internal/modules/esm/loader:654:12)
[17:55:25.722] at #cachedDefaultResolve (node:internal/modules/esm/loader:603:25)
[17:55:25.722] at ModuleLoader.resolve (node:internal/modules/esm/loader:586:38)
[17:55:25.722] at ModuleLoader.getModuleJobForImport (node:internal/modules/esm/loader:242:38)
[17:55:25.722] at ModuleJob._link (node:internal/modules/esm/module_job:135:49)
[17:55:25.756] Error: Command "vitepress build docs" exited with 1
[17:55:25.938]

[brc-dd]

Like I said, we can't help without looking at actual code. Logs don't help. Please share a minimal reproducible example.

dayjs doesn't work properly with node's ESM resolution logic (iamkun/dayjs#1765). You might need to set vite: { ssr: { noExternal: ['dayjs'] } } in your .vitepress/config.ts file.

[zarar2312]

Thank you bro.

[brc-dd]

Was this fixed?

[zarar2312]

Yes fixid


no problem <3