I’ve followed the documentation in the GitHub repo, I’ve tried setting up with Cloud Run initially but that failed, tried deploying to AppEngine and that failed too.
No matter what I try, I keep getting this error when trying to add an external database:
If you pull the latest code and deploy to the app engine manually then it’ll work.
Just beware that you may come up with other issues afterwards, in my case, I had to enable ‘urlized’ in the same code and after re-deploying and refreshing the Wix DB a few times, I managed to see the data on there.
Personally, I found it too restrictive so I’ll probably just by-pass the adaptor altogether and connect to Firestore using javascript libraries.