"sqlite3.h" missing when pushing Rails app to Heroku

ruby-on-rails git heroku sqlite push

gem 'sqlite3', :group => [:development, :test]group :production do  gem 'pg'end

ruby-on-rails git heroku sqlite push

Heroku uses postgresql so you want to remove sqlite3 or move it into a development group in your Gemfile.

Check you Gemfile.lock for any other gems that may have dependencies on sqlite3, as this can also cause problems.

ruby-on-rails git heroku sqlite push

I had a similar problem and I wasn't even using sqlite3 for anything but after removing it from the gem file I still got that error

what solved it for me was a commit command

git commit -am

that I found on this tutorial

CodeHunter