blitz new app fails on vercel

[justinbalaguer]

What is the problem?

newly created app in blitz fails when deploying to vercel

Paste all your error logs here:

    at Object.construct (/vercel/path0/.next/server/chunks/204.js:135:6346)
    at 50283 (/vercel/path0/.next/server/app/api/rpc/[[...blitz]]/route.js:1:3357)
    at t (/vercel/path0/.next/server/webpack-runtime.js:1:143)
    at 2677 (/vercel/path0/.next/server/app/api/rpc/[[...blitz]]/route.js:1:3528)
    at t (/vercel/path0/.next/server/webpack-runtime.js:1:143)
    at 94020 (/vercel/path0/.next/server/app/api/rpc/[[...blitz]]/route.js:1:1827)
    at t (/vercel/path0/.next/server/webpack-runtime.js:1:143)
    at r (/vercel/path0/.next/server/app/api/rpc/[[...blitz]]/route.js:1:3842) {
  clientVersion: '5.4.2',
  errorCode: undefined
}
> Build error occurred
Error: Failed to collect page data for /api/rpc/[[...blitz]]
    at /vercel/path0/node_modules/next/dist/build/utils.js:1258:15
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  type: 'Error'
}
Error: Command "npm run build" exited with 1

Paste all relevant code snippets here:

• default/fresh blitz new app

What are detailed steps to reproduce this?

1. blitz new my-app
2. deploy to vercel
3. inspect deployment

Run blitz -v and paste the output here:

Blitz version: 2.1.3 (global)
Blitz version: 2.1.3 (local)
Linux 5.15 | linux-x64 | Node: v20.16.0


 Package manager: npm

  System:
    OS: Linux 5.15 Ubuntu 22.04.4 LTS 22.04.4 LTS (Jammy Jellyfish)
    CPU: (8) x64 AMD Ryzen 3 3100 4-Core Processor
    Memory: 6.68 GB / 7.72 GB
    Shell: 3.7.1 - /usr/bin/fish
  Binaries:
    Node: 20.16.0 - ~/.local/share/nvm/v20.16.0/bin/node
    Yarn: 1.22.19 - ~/.yarn/bin/yarn
    npm: 10.8.1 - ~/.local/share/nvm/v20.16.0/bin/npm
  npmPackages:
    @blitzjs/auth: 2.1.3 => 2.1.3
    @blitzjs/next: 2.1.3 => 2.1.3
    @blitzjs/rpc: 2.1.3 => 2.1.3
    @prisma/client: 5.4.2 => 5.4.2
    blitz: 2.1.3 => 2.1.3
    next: 14.1.4 => 14.1.4
    prisma: 5.4.2 => 5.4.2
    react: 18.2.0 => 18.2.0
    react-dom: 18.2.0 => 18.2.0
    typescript: ^4.8.4 => 4.9.5

Please include below any other applicable logs and screenshots that show your problem:

No response

[nstelmach]

how did you fix it?

[gengjiawen]

It's a nextjs bug. They fixed in next 15. Just try upgrade your app to next15.