YAML: literally meaning “Yaml ain’t markup language” can mess you up in the beginning. Rails generates this file for you and you have to change it for Heroku. In this tutorial, learn Heroku Guide: How to Go Live with your Rails App.
YAML: literally meaning “Yaml ain’t markup language” can mess you up in the beginning. Rails generates this file for you and you have to change it for Heroku. YAML spacing has to be exact and it’s important to know a tab is not the same as four spaces.
Here is the obligate YMAL tutorial to read more. Just know you will have to add this to your database.yml file. My tip is to ensure your spacing matches the development: section above.