Hello,

Your app and database need to be in the same project.

Please see these docs that elaborate further on this -

https://docs.railway.com/overview/best-practices#deploying-related-services-into-the-same-project

i put the backend in the same project but the bd is still getting the same error and so the backend is now crashed, is there another solution pls

by the way, thanks for the quick response, I really appreciate it.

You have overwrote the Postgres start command, please remove that.

thanks but still with the same error, the backend can not connect to the postgres bd but with other new bd that I created in other projects the backend connects normally, but this postgres bd I had created months ago, and it was stopped for a long time and now that I want to reconnect with the backend it does not let me, I just want to recover the data from that db.

Please see my last message.

You have not removed the incorrect start command.

YESSSS, yo are totattly right thanks you so much, its works now

Awsome!