rails server bin/rails:6: warning: already initialized constant APP_PATH error

Question

I\'ve tried a number of things like uninstalling/reinstalling rails and gems but to no avail.

When I go into my new project and run rails s or bundle exec rails serv

Answer 1

I was getting the same error. Removed spring from Gemfile and re-bundled. Not really a solution though.

I found the code that created this error in config/initializers/an_initializer.rb

require "lib/a_file_i_need"

I changed it for

require "#{ Rails.root }/lib/a_file_i_need"