Error python on login page

Hello,
My problem here is that when i lauch my docker-compose.yml i dont have any errors in my terminal. However, when i want to go the login page of redash, i have a python error.

2021-10-15_10h16_061918×1080 111 KB

I’m new with this.
Thanks, SlothVia

You didn’t create the database.

docker-compose run --rm server create_db

This is part of the docker dev setup instructions.

Thx for the help.
Now i did pass one step, however

image1868×993 61.6 KB

Still another python error

You didn’t build your front end.

npm build

This is also part of the dev instructions…