您好我有一个rails5应用程序ubnuntu 16.04 puma这里是从puma.stderr.log输出
/home/ashish/.rbenv/versions/2.3.3/lib/ruby/gems/2.3.0/gems/activerecord-5.1.4/lib/active_record/connection_adapters/connection_specification.rb:188:in `rescue in spec': Specified 'mysql2' for database adapter, but the gem is not loaded. Add `gem 'mysql2'` to your Gemfile (and ensure its version is at the minimum required by ActiveRecord). (Gem::LoadError) 虽然这是捆绑show命令的结果
* actioncable (5.1.4) * actionmailer (5.1.4) * actionpack (5.1.4) * actionview (5.1.4) * activejob (5.1.4) * activemerchant (1.73.0) * activemodel (5.1.4) * activerecord (5.1.4) * activesupport (5.1.4) * acts-as-taggable-on (5.0.0) * acts_as_list (0.9.9) * addressable (2.5.2) * arel (8.0.0) * autoprefixer-rails (7.1.6) * awesome_nested_set (3.1.3) * bcrypt (3.1.11) * bindex (0.5.0) * bootstrap-sass (3.3.7) * builder (3.2.3) * bundler (1.16.0) * byebug (9.1.0) * camertron-eprun (1.1.1) * cancancan (2.0.0) * canonical-rails (0.2.1) * capybara (2.15.4) * carmen (1.0.2) * childprocess (0.8.0) * cldr-plurals-runtime-rb (1.0.1) * climate_control (0.2.0) * cocaine (0.5.8) * coffee-rails (4.2.2) * coffee-script (2.4.1) * coffee-script-source (1.12.2) * concurrent-ruby (1.0.5) * crass (1.0.2) * css_parser (1.6.0) * deface (1.2.0) * devise (4.3.0) * devise-encryptable (0.2.0) * erubi (1.7.0) * execjs (2.7.0) * ffaker (2.7.0) * ffi (1.9.18) * friendly_id (5.2.3) * globalid (0.4.0) * highline (1.6.21) * htmlentities (4.3.4) * i18n (0.8.6) * jbuilder (2.7.0) * jquery-rails (4.3.1) * jquery-ui-rails (6.0.1) * kaminari (1.0.1) * kaminari-actionview (1.0.1) * kaminari-activerecord (1.0.1) * kaminari-core (1.0.1) * loofah (2.1.1) * mail (2.6.6) * method_source (0.9.0) * mime-types (3.1) * mime-types-data (3.2016.0521) * mimemagic (0.3.2) * mini_mime (0.1.4) * mini_portile2 (2.3.0) * minitest (5.10.3) * monetize (1.7.0) * money (6.9.0) * multi_json (1.12.2) * mysql2 (0.4.9) * nio4r (2.1.0) * nokogiri (1.8.1) * orm_adapter (0.5.0) * paperclip (5.1.0) * paranoia (2.3.1) * polyamorous (1.3.1) * polyglot (0.3.5) * premailer (1.11.0) * premailer-rails (1.9.7) * public_suffix (3.0.0) * puma (3.10.0) * rabl (0.13.1) * rack (2.0.3) * rack-test (0.7.0) * rails (5.1.4) * rails-dom-testing (2.0.3) * rails-html-sanitizer (1.0.3) * railties (5.1.4) * rainbow (2.2.2) * rake (12.1.0) * ransack (1.8.4) * rb-fsevent (0.10.2) * rb-inotify (0.9.10) * responders (2.4.0) * rubyzip (1.2.1) * sass (3.5.2) * sass-listen (4.0.0) * sass-rails (5.0.6) * select2-rails (3.5.9.1) * selenium-webdriver (3.6.0) * spree (3.3.1) * spree_api (3.3.1) * spree_auth_devise (3.3.1) * spree_backend (3.3.1) * spree_cmd (3.3.1) * spree_core (3.3.1) * spree_extension (0.0.5) * spree_frontend (3.3.1) * spree_frontend_medical_shop (0.0.1.alpha) * spree_gateway (3.3.0) * spree_product_brands (0.0.1.alpha) * spree_related_products (3.3.0) * spree_sample (3.3.1) * spree_scaffold (3.0.0) * spree_slider (3.1.0) * sprockets (3.7.1) * sprockets-rails (3.2.1) * state_machines (0.5.0) * state_machines-activemodel (0.5.0) * state_machines-activerecord (0.5.0) * stringex (2.7.1) * thor (0.20.0) * thread_safe (0.3.6) * tilt (2.0.8) * turbolinks (5.0.1) * turbolinks-source (5.0.3) * twitter_cldr (4.4.2) * tzinfo (1.2.3) * uglifier (3.2.0) * versioncake (3.3.0) * warden (1.2.7) * web-console (3.5.1) * websocket-driver (0.6.5) * websocket-extensions (0.1.2) * xpath (2.1.0)
我的.bundle /configuration文件
BUNDLE_FROZEN: "true" BUNDLE_PATH: "vendor/bundle" BUNDLE_DISABLE_SHARED_GEMS: '1'
你可以很容易地看到所有必需的gem已经安装。 请告诉我为什么不使用供应商/捆绑软件包
环境Ubuntu的16.04美洲狮3轨5ruby2.33使用rbenv
这里是gemfile
source 'https://rubygems.org' git_source(:github) do |repo_name| repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/") "https://github.com/#{repo_name}.git" end # Bundle edge Rails instead: gem 'rails', github: 'rails/rails' gem 'rails', '~> 5.1.3' # Use sqlite3 as the database for Active Record gem 'mysql2' # Use Puma as the app server gem 'puma', '~> 3.7' # Use SCSS for stylesheets gem 'sass-rails', '~> 5.0' # Use Uglifier as compressor for JavaScript assets gem 'uglifier', '>= 1.3.0' # See https://github.com/rails/execjs#readme for more supported runtimes # gem 'therubyracer', platforms: :ruby # Use CoffeeScript for .coffee assets and views gem 'coffee-rails', '~> 4.2' # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks gem 'turbolinks', '~> 5' # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder gem 'jbuilder', '~> 2.5' # Use Redis adapter to run Action Cable in production # gem 'redis', '~> 3.0' # Use ActiveModel has_secure_password # gem 'bcrypt', '~> 3.1.7' # 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', platforms: [:mri, :mingw, :x64_mingw] # Adds support for Capybara system testing and selenium driver gem 'capybara', '~> 2.13' gem 'selenium-webdriver' end group :development do # Access an IRB console on exception pages or by using <%= console %> anywhere in the code. gem 'web-console', '>= 3.3.0' end # Windows does not include zoneinfo files, so bundle the tzinfo-data gem gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby] gem 'spree', '3.3.1' gem 'spree_auth_devise', '~> 3.3' gem 'spree_gateway', '~> 3.3' gem 'spree_slider', path: 'vendor/gems/spree_slider' gem 'spree_related_products', path: 'vendor/gems/spree_related_products' gem 'spree_frontend_medical_shop', path: 'vendor/gems/spree_frontend_medical_shop' gem 'spree_product_brands', path: 'vendor/gems/spree_product_brands' #gem 'spree_wallet', path: 'vendor/gems/spree_wallet' #gem 'sprockets-helpers', '~> 1.2.1' #gem 'vinsol_spree_themes', path: 'E:\Websites\Developing\MedBharat\spree_themes' group :development do gem 'spree_scaffold', path: 'vendor/gems/spree_scaffold' end
有些是当地的gem