nextjs (app router) fails on vercel

[authentiqdigital]

What is the problem?

Repo: https://github.com/authentiqagency/next-blitz-auth.git

Project is running locally, with build and serve. But deployed on vercel, it just works for me with blitz 2.0.4 / next 13.5.4

Simple working example, deployed on vercel, first commit "working" with
"blitz 2.0.4; next 13.5.4"

Vercel deploys failed with following configurations

"blitz 2.0.5; next 13.5.4"
Blitz Error-Page Showing.
vercel log:
Error: Usage of useAuthenticatedBlitzContext is supported only in next.js 13.0.0 and above. Please upgrade your next.js version. at /var/task/.next/server/chunks/303.js:474:18140 at Generator.next (<anonymous>) at /var/task/.next/server/chunks/303.js:474:15871 at new Promise (<anonymous>) at __async$1 (/var/task/.next/server/chunks/303.js:474:15618) at getBlitzContext (/var/task/.next/server/chunks/303.js:474:17625) at /var/task/.next/server/chunks/303.js:474:18593 at Generator.next (<anonymous>) at /var/task/.next/server/chunks/303.js:474:15871 at new Promise (<anonymous>)

"blitz 2.0.5; next 14.1.4"
500-Internal Server Error. App not showing
[Error: An error occurred in the Server Components render. The specific message is omitted in production builds to avoid leaking sensitive details. A digest property is included on this error instance which may provide additional details about the nature of the error.] { digest: '298443861', page: '/de' }

Paste all your error logs here:

Error: Usage of `useAuthenticatedBlitzContext` is supported only in next.js 13.0.0 and above. Please upgrade your next.js version.
    at /var/task/.next/server/chunks/303.js:474:18140
    at Generator.next (<anonymous>)
    at /var/task/.next/server/chunks/303.js:474:15871
    at new Promise (<anonymous>)
    at __async$1 (/var/task/.next/server/chunks/303.js:474:15618)
    at getBlitzContext (/var/task/.next/server/chunks/303.js:474:17625)
    at /var/task/.next/server/chunks/303.js:474:18593
    at Generator.next (<anonymous>)
    at /var/task/.next/server/chunks/303.js:474:15871
    at new Promise (<anonymous>)

[Error: An error occurred in the Server Components render. The specific message is omitted in production builds to avoid leaking sensitive details. A digest property is included on this error instance which may provide additional details about the nature of the error.] {
  digest: '298443861',
  page: '/de'
}

Paste all relevant code snippets here:

PASTE_HERE (leave the ``` marks)

What are detailed steps to reproduce this?

Run blitz -v and paste the output here:

PASTE_HERE (leave the ``` marks)

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

No response

[Jiawen Geng]

duplicate of #4303