Hi folks,
I am puzzled about the fact, that a plain vanilla install doesn't work. Might be I made a mistake. 4 times. To me it looks pretty much like in the docs. Besides the Mongo failing for unknown reasons (what Mongo are we using here anyway?).

After doing this:

 ✔ Ready! Now start your dev server:

        cd factor-ddhp

        npx factor dev

   → Docs: https://factor.dev/docs
   → Support: https://factor.dev/forum

[email protected] repos % cd factor-ddhp                   
[email protected] factor-ddhp % npx factor dev                   
↑ Request / 0.007s Size: 0kb GET:200
Factor platform v1.8.25 (latest) / development mode
Available at http://localhost:3000

❯ Setup Needed
    SMTP Email Setup: Needed to send transactional email
    Using Demo DB: The demo DB resets itself every 30 minutes (set process.env.FACTOR_DB_CONNECTION)
    Plugin: S3 Storage Credentials 
████████████████████████████░░░░░░░░░░░░ 68% building(node:66596) UnhandledPromiseRejectionWarning: MongoError: Index key contains an illegal field name: field name starts with '$'.
    at Connection.<anonymous> (/Users/ollix/repos/factor-ddhp/node_modules/mongodb/lib/core/connection/pool.js:451:61)
    at Connection.emit (events.js:223:5)
    at Connection.EventEmitter.emit (domain.js:475:20)
    at processMessage (/Users/ollix/repos/factor-ddhp/node_modules/mongodb/lib/core/connection/connection.js:452:10)
    at TLSSocket.<anonymous> (/Users/ollix/repos/factor-ddhp/node_modules/mongodb/lib/core/connection/connection.js:621:15)
    at TLSSocket.emit (events.js:223:5)
    at TLSSocket.EventEmitter.emit (domain.js:475:20)
    at addChunk (_stream_readable.js:309:12)
    at readableAddChunk (_stream_readable.js:290:11)
    at TLSSocket.Readable.push (_stream_readable.js:224:10)
    at TLSWrap.onStreamRead (internal/stream_base_commons.js:181:23)
(node:66596) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which w)
✔ Ready at http://localhost:3000                                                                                                                                                                20:59:21
↑ Request / 0.070s Size: 0kb GET:200
↑ Request / 0.008s Size: 0kb GET:200

I skipped an admin account, I skipped to choose a theme.
No I see a white page on localhost:3000

This is really not what I expected.
Can somebody enlighten me here?

Thx for your help