My first Django app crashed on deployment and I panicked for 2 hours

I built a simple blog app following a tutorial, but when I pushed it to Heroku, it just showed a blank white page. Turns out I forgot to set DEBUG=False and add allowed hosts. Has anyone else had a deployment fail over something this silly?

2 comments

2 Comments

james_ross2d ago

And the best part is even after you fix DEBUG and allowed hosts, you still find another dumb thing later... like forgetting to set the secret key properly in production or having static files not load because you didn't run collectstatic. Every deployment feels like you're just one small config away from disaster honestly. I had one where my database migrations were saved wrong so the users table wouldn't create and I spent an hour thinking it was a Postgres issue when really I just typed the model name wrong in a migration file. It's always something tiny that makes you feel like you've never coded before.

faith122d ago

Nah man you're not alone, that exact same thing got me on my first real project too. I spent a solid afternoon staring at a white screen thinking my whole app was broken. Finally noticed DEBUG was still on and the allowed hosts were empty. Felt like such a clown when I realized it was just two lines in settings. Welcome to the club.