Spring and middleware conflict? - ruby-on-rails

Question

I'm trying to add oauth2 with Google, following these instructions.
I'm receiving the following error message starting the server:
Exiting
You've tried to invoke Spring when it's already loaded (i.e. the Spring constant is defined).
This is probably because you generated binstubs with Spring 1.0, and you now have a Spring version > 1.0 on your system. To solve this, upgrade your bundle to the latest Spring version and then run `bundle exec spring binstub --all` to regenerate your binstubs. This is a one-time step necessary to upgrade from 1.0 to 1.1.
Here's the backtrace:
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `load'
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `block in load'
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:259:in `load_dependency'
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/activesupport-5.0.0/lib/active_support/dependencies.rb:287:in `load'
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/spring-1.7.2/lib/spring/binstub.rb:11:in `<top (required)>'
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:133:in `require'
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require'
/Users/omonia/.rbenv/versions/2.3.1/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in `require'
/Users/omonia/Dropbox/MyApp/bin/spring:13:in `<top (required)>'
The related gems installed:
gem 'google-api-client', '0.9'
gem 'omniauth'
gem 'omniauth-google_oauth2'
The following code is added to config/initializers/omniauth.rb:
Rails.application.config.middleware.use OmniAuth::Builder do
provider :google_oauth2, 'my Google client id', 'my Google client secret', {client_options: {ssl: {ca_file: Rails.root.join("cacert.pem").to_s}}}
end
What is going on here? Following the error instructions doesn't change anything (Spring is of latest version 1.7.2 and running bundle exec spring binstub --all only returns "spring already present").

Answer 1

Putting my comment as answer, because OP confirmed that it did help him. Follow the steps below to install the new Spring and resolve the issue:
run this bin/spring binstub --remove --all
remove the gem from Gemfile and run bundle install.
Now add the gem "spring", group: :development in Gemfile, run bundle install and bundle exec spring binstub --all following doc. Now all should be fine.

Answer 2

I had a similar issue after code upgrade to new rails version, and the following comment helped me resolve it:
https://github.com/rails/spring/issues/610#issuecomment-578188439
Basically, disable spring loader in bin/rails stub, then run rails s until all the code issues are found and fixed, finally, enable spring back.

Answer 3

Check config/initializers/omniauth.rb file and ensure that you have following content:
Rails.application.config.middleware.use OmniAuth::Builder do
provider :google, 'Client_Id', 'Client_Secret'
end
ensure that you exactly have the google provider (not github or facebook)

Answer 4

This is what worked for me -
I ran this on console - rake rails:update:bin
then I ran bundle exec spring binstub --all
I don't guarantee that this would work for all.
Thanks :)

Answer 5

First of all I am not Ruby On Rails Expert, so correct me if I am doing anything wrong with the below steps.
The steps worked for me are below,
from MacOS Terminal run the following..
bin/spring binstub --remove --all
** Remove Your Cache folder under Vender (use Finder)
bundle install.
rails assets:precompile

Answer 6

I had a similar issue and after upgrading my ruby version from 2.6.1 to 2.7.1
and rails 5 to rails 6.
I read the discussion Here
and after disable my loading spring code in bin/rails
#!/usr/bin/env ruby
begin
load File.expand_path('../spring', __FILE__)
rescue LoadError => e
raise unless e.message.include?('spring')
end
APP_PATH = File.expand_path('../config/application', __dir__)
require_relative '../config/boot'
require 'rails/commands'
TO:
#!/usr/bin/env ruby
APP_PATH = File.expand_path('../config/application', __dir__)
require_relative '../config/boot'
require 'rails/commands'
i got the error
/home/humayun/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/bootsnap-1.7.3/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:23:in `require': cannot load such file -- thwait (LoadError)
and I fix this by adding the following gems to my gem file.
gem 'cmath'
gem 'scanf'
gem 'shell'
gem 'sync'
gem 'thwait'
gem 'e2mmap'
After this, my rails s is working fine and I move bin/rails to its original code.