Rails Preprends URL zu Asset-Pfad in der Produktion

Question

Ich habe vor kurzem eine Rails-App erstellt, die in Heroku gehostet wird. Wenn Sie auf die App zugreifen, werden sowohl das CSS als auch das JavaScript nicht geladen.

Dies ist die URL, die

<link rel="stylesheet" media="all" href="/events/assets/application-9a60e8cdcf689d8333e107c58a2d6fe35cd8367ea14a2911c56898e476dadd09.css" data-turbolinks-track="reload" /> 

Aber ist erzeugt wird, sollte der /events/ Teil nicht hinzugefügt haben.

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 

    # Attempt to read encrypted secrets from `config/secrets.yml.enc`. 
    # Requires an encryption key in `ENV["RAILS_MASTER_KEY"]` or 
    # `config/secrets.yml.key`. 
    config.read_encrypted_secrets = true 

    # Disable serving static files from the `/public` folder by default since 
    # Apache or NGINX already handles this. 
    # config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present? 

    # 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 = false 
    config.public_file_server.enabled = true 

    # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb 

    # 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 

    # 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 = true 

    # 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 = "bmasb_#{Rails.env}" 
    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') 
    config.relative_url_root = "/events" 

    # Disable serving static files from the `/public` folder by default since 
    # Apache or NGINX already handles this. 
    config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present? 

    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 
end 

Jede Hilfe sehr geschätzt wird: Dies ist meine Umgebungen/production.rb Datei

Meine CSS und JS werden von views/layouts/application.html.haml

genannt!

Answer 1

Diese Linie config.relative_url_root = "/events" in Ihrem production.rb ist vorangestellte /events zu Ihrer URL. Wenn dies beabsichtigt ist und sich Ihre App im Unterverzeichnis "events" befindet, kann dies durch etwas anderes verursacht werden. Sie können RAILS_ENV=production rake assets:precompile oder RAILS_RELATIVE_URL_ROOT=/events RAILS_ENV=production rake assets:precompile lokal ausführen, um weitere Informationen über den Fehler zu erhalten.

Answer 2

Haben Sie die Assets beim Hochladen auf heroku vorkompiliert?

RAILS_ENV=production rake assets:precompile