NextJS site not getting deployed when having multi-site options

[fahadahmed]

Issue: trying to get a next.js site deployed to firebase hosting when having 2 sites configured.

"hosting": [
    {
      "target": "web",
      "public": "apps/web/public",
      "ignore": ["firebase.json", "**/.*", "**/node_modules/**"],
      "rewrites": [
        {
          "source": "**",
          "destination": "/index.html"
        }
      ]
    },
    {
      "target": "app",
      "source": "apps/app/.",
      "ignore": ["firebase.json", "**/.*", "**/node_modules/**"],
      "rewrites": [
        {
          "source": "**",
          "destination": "/index.html"
        }
      ]
    }
  ],

Error received: Error: An unexpected error has occurred

I am using lerna for monorepo approach and the nextjs app is inside app package. This approach works when there is only one site to deploy but fails in multi-site hosting when we add the target attribute.

[kirupa]

@jamesdaniels - thoughts? An interesting case for us to explore supporting!

[jamesdaniels]

@fahadahmed do you see a firebase-debug log? If so would you mind sharing, right now the tooling is swallowing many exceptions under An unexpected error has occured. I need to float more to the surface.

[fahadahmed]

I probably need to regenerate the log to share. Will provide soon.

[abMarlim]

Hey guys,

When trying to deploy to a multisite option, it seems that it is not recognizing the correct path of package.json. In my last line of the log before the error I have this message:

Error: ENOENT: no such file or directory, open '/Users/me/Dev/firebaseProjects/next/frameworkTest/next/frameworkTest/package.json'

The error here is that firebase repeats part of the path: next/frameworkTest (2 times)

So the correct path would be: /Users/me/Dev/firebaseProjects/next/frameworkTest/package.json

Maybe it will help in the investigation :)

[jamesdaniels]

Ah that's helpful thanks.

[abMarlim]

Ah that's helpful thanks.

Hey @jamesdaniels, do you think there is any workaround for now?

[jamesdaniels]

Def pathing issues, I'll put together a fix for an upcoming firebase-tools release.

[noga-dev]

Trying to run a Next.js starter project and getting the same error. Also dupe in path.

[debug] [2022-07-24T08:53:44.098Z] Error: ENOENT: no such file or directory, open 'D:\Source\challenges\jg\hack\public\main\public\main\package.json'

Note the double public\main.

firebase --version
11.3.0

[jamesdaniels]

We've fixed some bugs with path detection, can you confirm if we've addressed the bug with the latest generation of the tooling? https://firebase.google.com/docs/hosting/frameworks-overview

[abMarlim]

Hey @jamesdaniels Thanks for the update! Of course, I will test this next weekend and I'll let you know here, thanks for your work 🥳