Не удалось загрузить active_record / connection_adapters / sqlite3_adapter при запуске Rails

    source 'https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', Ɗ.2.11'
# Use sqlite3 as the database for Active Record
gem 'sqlite3', Ƈ.3.13' , platform: :ruby
group :development, :production do
  gem 'pg'
end

group :test do
  gem 'sqlite3', Ƈ.3.13'
end
# Use SCSS for stylesheets
# gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
# gem 'uglifier', '>= 1.3.0'

# Use CoffeeScript for .coffee assets and views
# gem 'coffee-rails', '~> 4.1.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
# gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
# gem 'turbolinks'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
# gem 'jbuilder', '~> 2.0'
# bundle exec rake doc:rails generates the API under doc/api.
# gem 'sdoc', '~> 0.4.0', group: :doc

# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Unicorn as the app server
# gem 'unicorn'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug'
end

group :development do
  # Access an IRB console on exception pages or by using <%= console %> in views
  gem 'web-console', '~> 2.0'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

Не удалось загрузить «active_record / connection_adapters / sqlite3_adapter». Убедитесь, что адаптер в config / database.yml действителен. Если вы используете адаптер, отличный от «mysql», «mysql2», «postgresql» или «sqlite3» добавьте необходимый гем адаптера в Gemfile.

Blockquote

C:/Ruby26-x64/lib/ruby/gems/2.6.0/gems/activesupport-4.2.11/lib/active_support/c ore_ext/object/duplicable.rb:111: warning: BigDecimal.new is deprecated; use Big Decimal() method instead.
=> Booting WEBrick
=> Rails 4.2.11 application starting in development on http://localhost:3000
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server [2020-03-23 23:42:51] INFO  WEBrick 1.4.2 [2020-03-23 23:42:51] INFO  ruby 2.6.5 (2019-10-01) [x64-mingw32] [2020-03-23 23:42:51] INFO  WEBrick::HTTPServer#start: pid=3492 port=3000

Всего 1 ответ


Вот документация по использованию platform в Gemfile : https://bundler.io/v2.0/man/gemfile.5.html#PLATFORMS

Это говорит:

Рубин

C Ruby (MRI), Rubinius или TruffleRuby, но НЕ Windows

Ваша зависимость от sqlite3 относится к платформе ruby , поэтому в Windows она не устанавливается.

И вы, кажется, на Windows. Поэтому sqlite3 не устанавливается.


Есть идеи?

10000