Deploy on Vercel failed after upgrade to Next.js 15

[yunsii]

Link to the code that reproduces this issue

https://github.com/yunsii/awesome-exhibition

To Reproduce

• Deploy on Vercel directly

Current vs. Expected behavior

Throw error:

[10:32:21.264] Running build in Washington, D.C., USA (East) – iad1
[10:32:21.368] Cloning github.com/yunsii/awesome-exhibition (Branch: main, Commit: 53cbee8)
[10:32:21.604] Cloning completed: 235.714ms
[10:32:21.690] Previous build cache not available
[10:32:21.994] Running "vercel build"
[10:32:22.389] Vercel CLI 37.12.0
[10:32:22.796] Detected `pnpm-lock.yaml` version 6 generated by [email protected]
[10:32:22.817] Installing dependencies...
[10:32:23.395] Lockfile is up to date, resolution step is skipped
[10:32:23.491] Progress: resolved 1, reused 0, downloaded 0, added 0
[10:32:23.663] Packages: +863
[10:32:23.664] ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[10:32:24.495] Progress: resolved 863, reused 0, downloaded 35, added 24
[10:32:25.497] Progress: resolved 863, reused 0, downloaded 56, added 40
[10:32:26.500] Progress: resolved 863, reused 0, downloaded 107, added 94
[10:32:27.563] Progress: resolved 863, reused 0, downloaded 164, added 152
[10:32:28.563] Progress: resolved 863, reused 0, downloaded 172, added 162
[10:32:29.564] Progress: resolved 863, reused 0, downloaded 206, added 191
[10:32:30.564] Progress: resolved 863, reused 0, downloaded 277, added 266
[10:32:31.564] Progress: resolved 863, reused 0, downloaded 417, added 402
[10:32:32.565] Progress: resolved 863, reused 0, downloaded 647, added 635
[10:32:33.306] Progress: resolved 863, reused 0, downloaded 863, added 863, done
[10:32:33.700] .../[email protected]/node_modules/sharp install$ node install/check
[10:32:33.826] .../[email protected]/node_modules/sharp install: Done
[10:32:34.029] 
[10:32:34.029] dependencies:
[10:32:34.030] + @ant-design/cssinjs 1.21.1
[10:32:34.030] + @tw-classed/react 1.7.0
[10:32:34.030] + @types/node 20.6.1
[10:32:34.030] + @types/react 18.2.21
[10:32:34.030] + @types/react-dom 18.2.7
[10:32:34.030] + @webcontainer/api 1.1.8
[10:32:34.030] + ahooks 3.8.1
[10:32:34.030] + antd 5.21.5
[10:32:34.030] + autoprefixer 10.4.15
[10:32:34.030] + axios 1.6.3
[10:32:34.030] + cookie 0.6.0
[10:32:34.030] + dedent 1.5.1
[10:32:34.030] + eventsource-parser 1.1.2
[10:32:34.031] + fasttext.wasm.js 1.0.0
[10:32:34.031] + ml-matrix 6.11.1
[10:32:34.032] + next 15.0.2-canary.7
[10:32:34.032] + node-fetch 3.3.2
[10:32:34.032] + path-to-regexp 6.2.1
[10:32:34.032] + postcss 8.4.29
[10:32:34.032] + react 18.3.1
[10:32:34.032] + react-dom 18.3.1
[10:32:34.032] + tagged-classnames-free 0.1.1
[10:32:34.032] + tailwindcss 3.4.4
[10:32:34.032] + typescript 5.3.3
[10:32:34.032] 
[10:32:34.032] devDependencies:
[10:32:34.032] + @antfu/eslint-config 3.8.0
[10:32:34.032] + @commitlint/cli 19.5.0
[10:32:34.032] + @commitlint/config-conventional 19.5.0
[10:32:34.032] + @commitlint/types 19.5.0
[10:32:34.033] + @eslint-react/eslint-plugin 1.15.0
[10:32:34.033] + @iconify-json/mdi 1.1.57
[10:32:34.033] + @jannajs/lint 3.1.0
[10:32:34.033] + @next/eslint-plugin-next 15.0.1
[10:32:34.033] + @prettier/plugin-xml 3.4.1
[10:32:34.033] + @types/cookie 0.6.0
[10:32:34.033] + eslint 9.13.0
[10:32:34.033] + eslint-plugin-format 0.1.2
[10:32:34.033] + eslint-plugin-react-hooks 5.0.0
[10:32:34.033] + eslint-plugin-react-refresh 0.4.14
[10:32:34.033] + husky 9.1.6
[10:32:34.033] + jiti 2.3.3
[10:32:34.033] + lint-staged 15.2.10
[10:32:34.033] + postcss-antd-fixes 0.2.0
[10:32:34.033] + prettier 3.1.0
[10:32:34.033] + sass 1.80.4
[10:32:34.033] + tailwindcss-plugin-iconify 1.4.5
[10:32:34.033] + type-fest 4.9.0
[10:32:34.033] + unplugin-polish-tagged-templates 0.2.1
[10:32:34.033] 
[10:32:34.062] 
[10:32:34.062] > [email protected] prepare /vercel/path0
[10:32:34.062] > husky
[10:32:34.062] 
[10:32:34.136] Done in 11.2s
[10:32:34.205] Detected Next.js version: 15.0.2-canary.7
[10:32:34.218] Running "pnpm run build"
[10:32:34.721] 
[10:32:34.721] > [email protected] build /vercel/path0
[10:32:34.721] > next build
[10:32:34.721] 
[10:32:35.657] Attention: Next.js now collects completely anonymous telemetry regarding usage.
[10:32:35.657] This information is used to shape Next.js' roadmap and prioritize features.
[10:32:35.657] You can learn more, including how to opt-out if you'd not like to participate in this anonymous program, by visiting the following URL:
[10:32:35.657] https://nextjs.org/telemetry
[10:32:35.657] 
[10:32:35.771]   ▲ Next.js 15.0.2-canary.7
[10:32:35.772] 
[10:32:35.798]    Creating an optimized production build ...
[10:33:00.751]  ✓ Compiled successfully
[10:33:00.762]    Linting and checking validity of types ...
[10:33:06.459]    Collecting page data ...
[10:33:08.149]    Generating static pages (0/7) ...
[10:33:09.758]    Generating static pages (1/7) 
[10:33:09.758]    Generating static pages (3/7) 
[10:33:09.758]    Generating static pages (5/7) 
[10:33:09.758]  ✓ Generating static pages (7/7)
[10:33:10.774]    Finalizing page optimization ...
[10:33:10.783]    Collecting build traces ...
[10:33:21.061] 
[10:33:21.064] Route (app)                               Size     First Load JS
[10:33:21.064] ┌ ○ /                                     0 B                0 B
[10:33:21.064] ├ ○ /_not-found                           896 B           101 kB
[10:33:21.064] ├ ƒ /api/cookie                           0 B                0 B
[10:33:21.065] ├ ƒ /api/sse1                             0 B                0 B
[10:33:21.065] ├ ƒ /api/sse2                             0 B                0 B
[10:33:21.065] ├ ƒ /awesome/[tool]                       0 B                0 B
[10:33:21.065] ├ ○ /flex-1-scrollbar                     0 B                0 B
[10:33:21.065] └ ƒ /streaming                            0 B                0 B
[10:33:21.065] + First Load JS shared by all             100 kB
[10:33:21.065]   ├ chunks/587-00039424a3fcd8db.js        45.2 kB
[10:33:21.065]   ├ chunks/c6c2f839-66bd5a6e95992ede.js   52.6 kB
[10:33:21.065]   └ other shared chunks (total)           2.47 kB
[10:33:21.065] 
[10:33:21.065] Route (pages)                             Size     First Load JS
[10:33:21.065] ─ ƒ /api/sse3                             0 B            80.4 kB
[10:33:21.065] + First Load JS shared by all             80.4 kB
[10:33:21.065]   ├ chunks/framework-6e06c675866dc992.js  44.8 kB
[10:33:21.065]   ├ chunks/main-22243fef531071a5.js       33.1 kB
[10:33:21.065]   └ other shared chunks (total)           2.46 kB
[10:33:21.065] 
[10:33:21.066] ○  (Static)   prerendered as static content
[10:33:21.066] ƒ  (Dynamic)  server-rendered on demand
[10:33:21.066] 
[10:33:21.305] Traced Next.js server files in: 127.288ms
[10:33:21.358] Error: ENOENT: no such file or directory, lstat '/vercel/path0/.next/server/app/api/cookie/route_client-reference-manifest.js'
[10:33:21.852] 

Provide environment information

Operating System:
  Platform: linux
  Arch: x64
  Version: #1 SMP Fri Mar 29 23:14:13 UTC 2024
  Available memory (MB): 15896
  Available CPU cores: 12
Binaries:
  Node: 18.19.0
  npm: 10.2.3
  Yarn: N/A
  pnpm: 8.13.1
Relevant Packages:
  next: 15.0.2-canary.7 // Latest available version is detected (15.0.2-canary.7).
  eslint-config-next: N/A
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.3.3
Next.js Config:
  output: N/A

Which area(s) are affected? (Select all that apply)

Not sure

Which stage(s) are affected? (Select all that apply)

Vercel (Deployed)

Additional context

No response

[dualdetail]

Are you able to build the application locally or does it just exit? I found that when I specified webpack config in next.config.ts file it would prevent next build from outputting anything. Wonder if you're having the same issue.

[yunsii]

Are you able to build the application locally or does it just exit?

It works very well when I run next build and next start locally. Also I specified webpack config: https://github.com/yunsii/awesome-exhibition/blob/53cbee8dfbbfaad641cfc01bd3283cb5c38a010e/next.config.ts#L11-L25

[samcx]

@yunsii I noticed your file extensions are set to .page.ts. Switching your first Route Handler to route.ts (the expected file name) fixes the issue for one file when deployed (slightly different file system when deployed).

Is there a reason why you are suffixing your files this way?

[samcx]

If rename route.page.ts to route.ts, this api will return 404 error.

Not sure what you mean by this, can you share the error?

Yes, I also want to use Pages router and create page components in corresponding page folder.

Not sure what you mean by this exactly as well, can you clarify?

[yunsii]

After file extension are set to .page.ts, route.ts is not a api router with App router, isn't it? So related api will return 404.

On the other hand, a page named /hello with Pages router like below in my case:

src
├── pages
│   ├── _app.page.tsx
│   └── hello
│       ├── components
│       │   └── index.ts
│       └── hooks
│           └── index.ts
│       └── index.page.tsx

[samcx]

After file extension are set to .page.ts, route.ts is not a api router with App router, isn't it? So related api will return 404.

Are you purposely trying to have it return a 404? I'm still unsure why you have those files in the first place, since it's the incorrect file syntax.

[yunsii]

https://github.com/yunsii/awesome-exhibition/tree/next-14 I just say it works very well with Next.js v14 😂

[yunsii]

#71992 (comment)

[Git-I985]

Same problem

#10 59.17  ⚠ Failed to copy traced files for /usr/app/.next/server/app/(service-pages)/robots.txt/route.js [Error: ENOENT: no such file or directory, copyfile '/usr/app/.next/server/app/(service-pages)/robots.txt/route_client-reference-manifest.js' -> '/usr/app/.next/standalone/.next/server/app/(service-pages)/robots.txt/route_client-reference-manifest.js']

with custom page extension

[yunsii]

It is worth mentioning that my project deployed successful after I removed pageExtensions, refer yunsii/awesome-exhibition@95e86bd