我有一个网站在开发模式下运行良好,但在生产模式下无法运行。一旦进入生产环境,主题(admin-lte)的 JavaScript 似乎就会崩溃。
我已执行 bundle exec rake assets:precompile RAILS_ENV=product
命令,并将 config.assets.compile = false
更改为 true
.
我也尝试添加 config.assets.precompile = ['*.js', '*.css', '*.css.erb']
,但它不起作用。
这些是我现在的文件。
gem 文件
gem 'rails', '4.1.8'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 4.0.3'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .js.coffee assets and views
gem 'coffee-rails', '~> 4.0.0'
# gem 'therubyracer', platforms: :ruby
# Use jquery as the JavaScript library
gem 'jquery-rails'
gem 'turbolinks'
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
# Use debugger
# gem 'debugger', group: [:development, :test]
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin]
gem 'sorcery'
gem "bcrypt-ruby", :require => "bcrypt"
gem "omniauth"
gem "omniauth-twitter"
gem "omniauth-flickr"
gem 'omniauth-bitly'
gem "omniauth-google-oauth2"
gem 'omniauth-linkedin'
gem 'omniauth-vimeo'
gem 'omniauth-facebook'
gem 'rails-i18n'
gem 'cancancan', '~> 1.10'
gem "rolify"
gem 'adminlte-rails'
gem "bower-rails", "~> 0.9.2"
gem 'ionicons-rails'
gem 'jquery-ui-rails'
gem 'carrierwave'
gem 'clockwork'
gem 'delayed_job_active_record'
gem 'foreman'
gem 'chartjs-ror'
gem 'remotipart'
gem 'mysql2'
gem 'feedjira'
gem 'rack-ssl-enforcer'
gem 'rails-erd'
gem 'railroady'
生产.rb
Rails.application.configure do
# Settings specified here will take precedence over those in config/application.rb.
# Code is not reloaded between requests.
config.cache_classes = true
# Eager load code on boot. This eager loads most of Rails and
# your application in memory, allowing both threaded web servers
# and those relying on copy on write to perform better.
# Rake tasks automatically ignore this option for performance.
config.eager_load = true
# Full error reports are disabled and caching is turned on.
config.consider_all_requests_local = false
config.action_controller.perform_caching = true
# Enable Rack::Cache to put a simple HTTP cache in front of your application
# Add `rack-cache` to your Gemfile before enabling this.
# For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
# config.action_dispatch.rack_cache = true
# Disable Rails's static asset server (Apache or nginx will already do this).
config.serve_static_assets = false
# Compress JavaScripts and CSS.
config.assets.js_compressor = :uglifier
# config.assets.css_compressor = :sass
# Do not fallback to assets pipeline if a precompiled asset is missed.
config.assets.compile = true #ponía FALSE
# Generate digests for assets URLs.
config.assets.digest = true
config.assets.debug = false
# `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
# Specifies the header that your server uses for sending files.
# config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
# Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
# config.force_ssl = true
# Set to :debug to see everything in the log.
config.log_level = :info
# Prepend all log lines with the following tags.
# config.log_tags = [ :subdomain, :uuid ]
# Use a different logger for distributed setups.
# config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
# Use a different cache store in production.
# config.cache_store = :mem_cache_store
# Enable serving of images, stylesheets, and JavaScripts from an asset server.
# config.action_controller.asset_host = "http://assets.example.com"
# Ignore bad email addresses and do not raise email delivery errors.
# Set this to true and configure the email server for immediate delivery to raise delivery errors.
# config.action_mailer.raise_delivery_errors = false
# Enable locale fallbacks for I18n (makes lookups for any locale fall back to
# the I18n.default_locale when a translation cannot be found).
config.i18n.fallbacks = true
# Send deprecation notices to registered listeners.
config.active_support.deprecation = :notify
# Disable automatic flushing of the log to improve performance.
# config.autoflush_log = false
# Use default logging formatter so that PID and timestamp are not suppressed.
config.log_formatter = ::Logger::Formatter.new
# Do not dump schema after migrations.
config.active_record.dump_schema_after_migration = false
end
我将不胜感激任何帮助或想法。谢谢。
最佳答案
在生产环境中,rails 服务器不提供 css 和 js 等静态文件,如果找不到已编译的 css 或 js,rails 也不会回退到资源管道。这些行为在您的 config/environments/development.rb 中设置:
config.serve_static_assets = false
config.assets.compile = false
您可以暂时将它们设置为 true
,但如果您确实想让您的 Rails 应用程序在线,它会降低性能。
推荐的方法是手动编译 css 和 js:RAILS_ENV=生产 rake asset:precompile
,并让 Nginx 或 Apache 提供这些静态文件并将其他请求反向代理到您的 Rails 服务器。
关于javascript - Bootstrap 主题 js 在生产中不起作用,但在开发中起作用(Rails),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/31804657/