#ruby-on-rails #webpacker
#ruby-on-rails #webpacker
Вопрос:
У меня есть приложение Rails 6, которое я пытаюсь запустить в производство, но файлы css и js не могут быть загружены.
Я получаю следующую ошибку в консоли браузера:
GET mydomain.com/packs/js/application-d0f5393dfb6f4a59c02e.js net::ERR_ABORTED 404
GET mydomain.com/packs/css/application-a03bb908.css net::ERR_ABORTED 404
Обратите внимание, что у меня нет никаких ошибок в моем файле журнала / производства / журнала.
config/environments/production.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
# Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
# or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
# config.require_master_key = true
config.serve_static_assets = true
# Disable serving static files from the `/public` folder by default since
# Apache or NGINX already handles this.
config.public_file_server.enabled = true
config.public_file_server.headers = {
"Cache-Control" => "public, max-age=31536000",
}
# Compress CSS using a preprocessor.
# config.assets.css_compressor = :sass
# Do not fallback to assets pipeline if a precompiled asset is missed.
config.assets.compile = true
config.assets.digest = true
Rails.application.config.assets.precompile = %w( *.js ^[^_]*.css *.css.erb )
# Enable serving of images, stylesheets, and JavaScripts from an asset server.
# config.action_controller.asset_host = 'http://assets.example.com'
# 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
config.active_storage.service = :local_production
# Mount Action Cable outside main process or domain.
# config.action_cable.mount_path = nil
# config.action_cable.url = 'wss://example.com/cable'
# config.action_cable.allowed_request_origins = [ 'http://example.com', /http://example.*/ ]
# Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
config.force_ssl = false
# Use the lowest log level to ensure availability of diagnostic information
# when problems arise.
config.log_level = :debug
# Prepend all log lines with the following tags.
config.log_tags = [ :request_id ]
# Use a different cache store in production.
# config.cache_store = :mem_cache_store
# Use a real queuing backend for Active Job (and separate queues per environment).
# config.active_job.queue_adapter = :resque
# config.active_job.queue_name_prefix = "bounty_production"
config.action_mailer.perform_caching = false
# 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
# Use default logging formatter so that PID and timestamp are not suppressed.
config.log_formatter = ::Logger::Formatter.new
# Use a different logger for distributed setups.
# require 'syslog/logger'
# config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
# Do not dump schema after migrations.
config.active_record.dump_schema_after_migration = false
# Inserts middleware to perform automatic connection switching.
# The `database_selector` hash is used to pass options to the DatabaseSelector
# middleware. The `delay` is used to determine how long to wait after a write
# to send a subsequent read to the primary.
#
# The `database_resolver` class is used by the middleware to determine which
# database is appropriate to use based on the time delay.
#
# The `database_resolver_context` class is used by the middleware to set
# timestamps for the last write to the primary. The resolver uses the context
# class timestamps to determine how long to wait before reading from the
# replica.
#
# By default Rails will store a last write timestamp in the session. The
# DatabaseSelector middleware is designed as such you can define your own
# strategy for connection switching and pass that into the middleware through
# these configuration options.
# config.active_record.database_selector = { delay: 2.seconds }
# config.active_record.database_resolver = ActiveRecord::Middleware::DatabaseSelector::Resolver
# config.active_record.database_resolver_context = ActiveRecord::Middleware::DatabaseSelector::Resolver::Session
config.action_mailer.delivery_method = :postmark
config.action_mailer.postmark_settings = { api_token: Rails.application.credentials.postmark_api_token }
config.action_mailer.default_url_options = { host: "mydomain.com" }
end
config/webpacker.yml
# Note: You must restart bin/webpack-dev-server for changes to take effect
default: amp;default
source_path: app/javascript
source_entry_path: packs
public_root_path: public
public_output_path: packs
cache_path: tmp/cache/webpacker
check_yarn_integrity: false
webpack_compile_output: true
# Additional paths webpack should lookup modules
# ['app/assets', 'engine/foo/app/assets']
resolved_paths: []
# Reload manifest.json on all requests so we reload latest compiled packs
cache_manifest: false
# Extract and emit a css file
extract_css: true
static_assets_extensions:
- .jpg
- .jpeg
- .png
- .gif
- .tiff
- .ico
- .svg
- .eot
- .otf
- .ttf
- .woff
- .woff2
extensions:
- .erb
- .mjs
- .js
- .sass
- .scss
- .css
- .module.sass
- .module.scss
- .module.css
- .png
- .svg
- .gif
- .jpeg
- .jpg
development:
<<: *default
compile: true
# Verifies that correct packages and versions are installed by inspecting package.json, yarn.lock, and node_modules
check_yarn_integrity: true
# Reference: https://webpack.js.org/configuration/dev-server/
dev_server:
https: false
host: localhost
port: 3035
public: localhost:3035
hmr: false
# Inline should be set to true if using HMR
inline: true
overlay: true
compress: true
disable_host_check: true
use_local_ip: false
quiet: false
pretty: false
headers:
'Access-Control-Allow-Origin': '*'
watch_options:
ignored: '**/node_modules/**'
test:
<<: *default
compile: true
# Compile test packs to a separate directory
public_output_path: packs-test
production:
<<: *default
# Production depends on precompilation of packs prior to booting for performance.
compile: false
# Extract and emit a css file
extract_css: true
# Cache manifest.json for performance
cache_manifest: true
Что я пробовал
Я искал много похожих проблем в stackoverflow, и обычно решение заключалось в добавлении
config.assets.compile = true
config.assets.digest = true
или
config.serve_static_assets = true
config.public_file_server.enabled = true
но для меня это ничего не изменило.
Мои ресурсы предварительно компилируются, поскольку я запускаю rake assets:precompile --trace RAILS_ENV=production
каждый раз перед запуском моего сервера.
Что также действительно странно, так это то, что на моем веб-сайте есть несколько картинок, которые загружаются правильно.
Например, mydomain.com/assets/main_picture-10fb4732e9edf8992cd02fb1425ef98ab13b0ce139d6df5299a41acf9093f0b3.png
работает правильно. Но mydomain.com/packs/css/application-a03bb908.css
возвращает сообщение об ошибке, сообщающее мне, что эта страница не существует.
И когда я просматриваю свою общую папку (на моем сервере):
ls public/packs/css
application-a03bb908.css application-a03bb908.css.br application-a03bb908.css.gz
Итак, файл существует, но почему-то мое приложение не может получить к нему доступ.
Есть какие-либо подсказки о том, что я здесь делаю не так?
Комментарии:
1. Я также сталкиваюсь с той же проблемой. Можете ли вы рассказать мне, как вы это решили?