Heroku – 页面不存在

尝试访问我的应用程序时出现错误，表明我的页面不存在。 它在本地工作，但不在系统上，我已经运行rake和路由并重新启动，没有决心。 “页面不存在”存在确实显示我的自定义图标。 这是一个简单的单页应用程序，供我个人公司使用，我自己，非常基本，没有顶部，一套脚手架，这就是它….在RubyMine中开发

路线文件：

BoothLeads::Application.routes.draw do resources :leads # The priority is based upon order of creation: # first created -> highest priority. # Sample of regular route: # match 'products/:id' => 'catalog#view' # Keep in mind you can assign values other than :controller and :action # Sample of named route: # match 'products/:id/purchase' => 'catalog#purchase', :as => :purchase # This route can be invoked with purchase_url(:id => product.id) # Sample resource route (maps HTTP verbs to controller actions automatically): # resources :products # Sample resource route with options: # resources :products do # member do # get 'short' # post 'toggle' # end # # collection do # get 'sold' # end # end # Sample resource route with sub-resources: # resources :products do # resources :comments, :sales # resource :seller # end # Sample resource route with more complex sub-resources # resources :products do # resources :comments # resources :sales do # get 'recent', :on => :collection # end # end # Sample resource route within a namespace: # namespace :admin do # # Directs /admin/products/* to Admin::ProductsController # # (app/controllers/admin/products_controller.rb) # resources :products # end # You can have the root of your site routed with "root" # just remember to delete public/index.html. #root :to => 'leads#index.html' # See how all your routes lay out with "rake routes" # This is a legacy wild controller route that's not recommended for RESTful applications. # Note: This route will make all actions in every controller accessible via GET requests. # match ':controller(/:action(/:id))(.:format)' end 

迁移

 class CreateLeads < ActiveRecord::Migration def change create_table :leads do |t| t.string :name t.string :address t.string :phone t.text :interest t.timestamps end end end 

领导控制器

 class LeadsController < ApplicationController # GET /leads # GET /leads.json def index @leads = Lead.all respond_to do |format| format.html # index.html.erb format.json { render json: @leads } end end # GET /leads/1 # GET /leads/1.json def show @lead = Lead.find(params[:id]) respond_to do |format| format.html # show.html.erb format.json { render json: @lead } end end # GET /leads/new # GET /leads/new.json def new @lead = Lead.new respond_to do |format| format.html # new.html.erb format.json { render json: @lead } end end # GET /leads/1/edit def edit @lead = Lead.find(params[:id]) end # POST /leads # POST /leads.json def create @lead = Lead.new(params[:lead]) respond_to do |format| if @lead.save format.html { redirect_to @lead, notice: 'Lead was successfully created.' } format.json { render json: @lead, status: :created, location: @lead } else format.html { render action: "new" } format.json { render json: @lead.errors, status: :unprocessable_entity } end end end # PUT /leads/1 # PUT /leads/1.json def update @lead = Lead.find(params[:id]) respond_to do |format| if @lead.update_attributes(params[:lead]) format.html { redirect_to @lead, notice: 'Lead was successfully updated.' } format.json { head :no_content } else format.html { render action: "edit" } format.json { render json: @lead.errors, status: :unprocessable_entity } end end end # DELETE /leads/1 # DELETE /leads/1.json def destroy @lead = Lead.find(params[:id]) @lead.destroy respond_to do |format| format.html { redirect_to leads_url } format.json { head :no_content } end end end 

其他任何需要让我知道。

谢谢您的帮助。

CMD PROMPT：Heroku Logs

 C:\Users\Jeff Gray\RubymineProjects\BoothLeads>heroku logs 2013-04-01T05:34:12+00:00 app[web.1]: Completed 200 OK in 218ms (Views: 61.9ms | ActiveRecord: 63.6ms) 2013-04-01T05:34:13+00:00 heroku[router]: at=info method=GET path=/assets/applic ation-01780e1cf08fc467414520399232647f.css host=peaceful-chamber-6371.herokuapp. com fwd="110.32.193.201" dyno=web.1 connect=1ms service=32ms status=200 bytes=25 4629 2013-04-01T05:34:13+00:00 heroku[router]: at=info method=GET path=/assets/applic ation-5909661ad10a83c2e0ae36fac77e7706.js host=peaceful-chamber-6371.herokuapp.c om fwd="110.32.193.201" dyno=web.1 connect=1ms service=19ms status=200 bytes=128 395 2013-04-01T05:34:21+00:00 heroku[web.1]: Stopping all processes with SIGTERM 2013-04-01T05:34:22+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/server .rb:90:in `select' 2013-04-01T05:34:22+00:00 app[web.1]: [2013-04-01 05:34:22] ERROR SignalExceptio n: SIGTERM 2013-04-01T05:34:33+00:00 heroku[web.1]: Stopping remaining processes with SIGKI LL 2013-04-01T05:34:33+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least on e process failed to exit within 10 seconds of SIGTERM 2013-04-01T05:34:35+00:00 heroku[web.1]: Process exited with status 137 2013-04-01T05:37:42+00:00 heroku[api]: Starting process with command `bundle exe c rake db:migrate` by [e-mail] 2013-04-01T05:37:45+00:00 heroku[run.2185]: Awaiting client 2013-04-01T05:37:45+00:00 heroku[run.2185]: Starting process with command `bundl e exec rake db:migrate` 2013-04-01T05:37:46+00:00 heroku[run.2185]: State changed from starting to up 2013-04-01T05:37:54+00:00 heroku[run.2185]: Process exited with status 1 2013-04-01T05:37:54+00:00 heroku[run.2185]: State changed from up to complete 2013-04-01T05:38:00+00:00 heroku[web.1]: State changed from up to starting 2013-04-01T05:38:02+00:00 heroku[web.1]: Starting process with command `bundle e xec rails server -p 47627` 2013-04-01T05:38:03+00:00 heroku[web.1]: Stopping all processes with SIGTERM 2013-04-01T05:38:04+00:00 app[web.1]: [2013-04-01 05:38:04] ERROR SignalExceptio n: SIGTERM 2013-04-01T05:38:04+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/server .rb:90:in `select' 2013-04-01T05:38:06+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-st yle plugins in vendor/plugins! Support for these plugins will be removed in Rail s 4.0. Move them out and bundle them in your Gemfile, or fold them in to your ap p as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes f or more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been -released. (called from  at /app/config/environment.rb:5) 2013-04-01T05:38:06+00:00 app[web.1]: DEPRECATION WARNING: You have Rails 2.3-st yle plugins in vendor/plugins! Support for these plugins will be removed in Rail s 4.0. Move them out and bundle them in your Gemfile, or fold them in to your ap p as lib/myplugin/* and config/initializers/myplugin.rb. See the release notes f or more on this: http://weblog.rubyonrails.org/2012/1/4/rails-3-2-0-rc2-has-been -released. (called from  at /app/config/environment.rb:5) 2013-04-01T05:38:10+00:00 app[web.1]: => Booting WEBrick 2013-04-01T05:38:10+00:00 app[web.1]: => Rails 3.2.12 application starting in pr oduction on http://0.0.0.0:47627 2013-04-01T05:38:10+00:00 app[web.1]: => Call with -d to detach 2013-04-01T05:38:10+00:00 app[web.1]: => Ctrl-C to shutdown server 2013-04-01T05:38:10+00:00 app[web.1]: Connecting to database specified by DATABA SE_URL 2013-04-01T05:38:10+00:00 app[web.1]: [2013-04-01 05:38:10] INFO ruby 1.9.2 (20 11-07-09) [x86_64-linux] 2013-04-01T05:38:10+00:00 app[web.1]: [2013-04-01 05:38:10] INFO WEBrick 1.3.1 2013-04-01T05:38:10+00:00 app[web.1]: [2013-04-01 05:38:10] INFO WEBrick::HTTPS erver#start: pid=2 port=47627 2013-04-01T05:38:11+00:00 heroku[web.1]: State changed from starting to up 2013-04-01T05:38:14+00:00 heroku[web.1]: Error R12 (Exit timeout) -> At least on e process failed to exit within 10 seconds of SIGTERM 2013-04-01T05:38:14+00:00 heroku[web.1]: Stopping remaining processes with SIGKI LL 2013-04-01T05:38:17+00:00 heroku[web.1]: Process exited with status 137 2013-04-01T05:38:36+00:00 heroku[router]: at=info method=GET path=/ host=peacefu l-chamber-6371.herokuapp.com fwd="75.170.18.86" dyno=web.1 connect=6ms service=1 94ms status=404 bytes=728 2013-04-01T05:38:36+00:00 app[web.1]: Started GET "/" for 75.170.18.86 at 2013-0 4-01 05:38:35 +0000 2013-04-01T05:38:36+00:00 app[web.1]: 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/logger.rb:32:in `call_app' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupp ort-3.2.12/lib/active_support/tagged_logging.rb:22:in `tagged' 2013-04-01T05:38:36+00:00 app[web.1]: ActionController::RoutingError (No route m atches [GET] "/"): 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/logger.rb:16:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/request_id.rb:22:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupp ort-3.2.12/lib/active_support/cache/strategy/local_cache.rb:72:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/logger.rb:16:in `block in call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/methodoverride.rb:21:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/lock.rb:15:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:136:in `forward' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:245:i n `fetch' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:66:in `call!' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/engine.rb:479:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:51:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/application.rb:223:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/content_length.rb:14:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/runtime.rb:17:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:185:in `lookup' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/static.rb:62:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/log_tailer.rb:17:in `call' 2013-04-01T05:38:36+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/handler/webrick.rb:59:in `service' 2013-04-01T05:38:36+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/httpse rver.rb:111:in `service' 2013-04-01T05:38:36+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/httpse rver.rb:70:in `run' 2013-04-01T05:38:36+00:00 app[web.1]: 2013-04-01T05:38:36+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/server .rb:183:in `block in start_thread' 2013-04-01T05:38:36+00:00 app[web.1]: 2013-04-01T05:39:44+00:00 app[web.1]: Started GET "/" for 75.170.18.86 at 2013-0 4-01 05:39:44 +0000 2013-04-01T05:39:44+00:00 app[web.1]: 2013-04-01T05:39:44+00:00 app[web.1]: ActionController::RoutingError (No route m atches [GET] "/"): 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/logger.rb:32:in `call_app' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/logger.rb:16:in `block in call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupp ort-3.2.12/lib/active_support/tagged_logging.rb:22:in `tagged' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/logger.rb:16:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/request_id.rb:22:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/methodoverride.rb:21:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/runtime.rb:17:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/activesupp ort-3.2.12/lib/active_support/cache/strategy/local_cache.rb:72:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/lock.rb:15:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/actionpack -3.2.12/lib/action_dispatch/middleware/static.rb:62:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:136:in `forward' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:245:in `fetch' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:185:in `lookup' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:51:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-cache -1.2/lib/rack/cache/context.rb:66:in `call!' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/engine.rb:479:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/application.rb:223:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/content_length.rb:14:in `call' 2013-04-01T05:39:44+00:00 heroku[router]: at=info method=GET path=/ host=peacefu l-chamber-6371.herokuapp.com fwd="75.170.18.86" dyno=web.1 connect=2ms service=4 6ms status=404 bytes=728 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/railties-3 .2.12/lib/rails/rack/log_tailer.rb:17:in `call' 2013-04-01T05:39:44+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/httpse rver.rb:111:in `service' 2013-04-01T05:39:44+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/server .rb:183:in `block in start_thread' 2013-04-01T05:39:44+00:00 app[web.1]: /usr/local/lib/ruby/1.9.1/webrick/httpse rver.rb:70:in `run' 2013-04-01T05:39:44+00:00 app[web.1]: 2013-04-01T05:39:44+00:00 app[web.1]: vendor/bundle/ruby/1.9.1/gems/rack-1.4.5 /lib/rack/handler/webrick.rb:59:in `service' 2013-04-01T05:39:44+00:00 app[web.1]: 2013-04-01T05:39:54+00:00 app[web.1]: Started GET "/leads" for 110.32.193.201 at 2013-04-01 05:39:54 +0000 2013-04-01T05:39:54+00:00 app[web.1]: Processing by LeadsController#index as HTM L 2013-04-01T05:39:54+00:00 app[web.1]: Rendered leads/index.html.erb within lay outs/application (12.6ms) 2013-04-01T05:39:54+00:00 app[web.1]: Completed 200 OK in 207ms (Views: 60.8ms | ActiveRecord: 60.4ms) 2013-04-01T05:39:54+00:00 heroku[router]: at=info method=GET path=/leads host=pe aceful-chamber-6371.herokuapp.com fwd="110.32.193.201" dyno=web.1 connect=1ms se rvice=228ms status=304 bytes=0 

Production.rb

  BoothLeads::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 # Full error reports are disabled and caching is turned on config.consider_all_requests_local = false config.action_controller.perform_caching = 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.compress = true # Don't fallback to assets pipeline if a precompiled asset is missed config.assets.compile = true # Generate digests for assets URLs config.assets.digest = true # Defaults to nil and saved in location specified by config.assets.prefix # config.assets.manifest = YOUR_PATH # 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 # See everything in the log (default is :info) # config.log_level = :debug # 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" # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added) # config.assets.precompile += %w( search.js ) # Disable delivery errors, bad email addresses will be ignored # config.action_mailer.raise_delivery_errors = false # Enable threaded mode # config.threadsafe! # Enable locale fallbacks for I18n (makes lookups for any locale fall back to # the I18n.default_locale when a translation can not be found) config.i18n.fallbacks = true # Send deprecation notices to registered listeners config.active_support.deprecation = :notify # Log the query plan for queries taking more than this (works # with SQLite, MySQL, and PostgreSQL) # config.active_record.auto_explain_threshold_in_seconds = 0.5 end 

Development.rb

 BoothLeads::Application.configure do # Settings specified here will take precedence over those in config/application.rb # In the development environment your application's code is reloaded on # every request. This slows down response time but is perfect for development # since you don't have to restart the web server when you make code changes. config.cache_classes = false # Log error messages when you accidentally call methods on nil. config.whiny_nils = true # Show full error reports and disable caching config.consider_all_requests_local = true config.action_controller.perform_caching = false # Don't care if the mailer can't send config.action_mailer.raise_delivery_errors = false # Print deprecation notices to the Rails logger config.active_support.deprecation = :log # Only use best-standards-support built into browsers config.action_dispatch.best_standards_support = :builtin # Raise exception on mass assignment protection for Active Record models config.active_record.mass_assignment_sanitizer = :strict # Log the query plan for queries taking more than this (works # with SQLite, MySQL, and PostgreSQL) config.active_record.auto_explain_threshold_in_seconds = 0.5 # Do not compress assets config.assets.compress = false # Expands the lines which load the assets config.assets.debug = true end 

猫/配置/ routes.rb中

 C:\Users\Jeff Gray\RubymineProjects\BoothLeads>heroku run cat config/routes.rb Running `cat config/routes.rb` attached to terminal... up, run.2943 BoothLeads::Application.routes.draw do resources :solds resources :leads # The priority is based upon order of creation: # first created -> highest priority. # Sample of regular route: # match 'products/:id' => 'catalog#view' # Keep in mind you can assign values other than :controller and :action # Sample of named route: # match 'products/:id/purchase' => 'catalog#purchase', :as => :purchase # This route can be invoked with purchase_url(:id => product.id) # Sample resource route (maps HTTP verbs to controller actions automatically): # resources :products # Sample resource route with options: # resources :products do # member do # get 'short' # post 'toggle' # end # # collection do # get 'sold' # end # end # Sample resource route with sub-resources: # resources :products do # resources :comments, :sales # resource :seller # end # Sample resource route with more complex sub-resources # resources :products do # resources :comments # resources :sales do # get 'recent', :on => :collection # end # end # Sample resource route within a namespace: # namespace :admin do # # Directs /admin/products/* to Admin::ProductsController # # (app/controllers/admin/products_controller.rb) # resources :products # end # You can have the root of your site routed with "root" # just remember to delete public/index.html. # root :to => 'welcome#index' # See how all your routes lay out with "rake routes" # This is a legacy wild controller route that's not recommended for RESTful ap plications. # Note: This route will make all actions in every controller accessible via GE T requests. # match ':controller(/:action(/:id))(.:format)' end 

Answer 1

您的页面实际上正在出现（尝试http://peaceful-chamber-6371.herokuapp.com/leads ），只是没有为根定义路由（ http://peaceful-chamber-6371.herokuapp.com/ ）。

由于您打算将其作为单页网站，因此我将“移动”引导到根目录：

 BoothLeads::Application.routes.draw do resources :leads, path: '' end 

这将使您的主管在localhost：3000本地，以及在Heroku上的http://peaceful-chamber-6371.herokuapp.com/上可用。

Answer 2

您是否迁移了数据库？

 heroku run rake db:migrate 

你扩展了你的应用吗？

 heroku ps:scale web=1 

Answer 3

你在运行Rails 4.0吗？ 如果是这样，您的应用程序是否处于早期阶段，仍然使用默认的Rails应用程序页面作为主页/ root？ 如果是这样，在Rails 4中，此静态页面不再存在，并且一旦迁移到Heroku就会出现404错误。 要修复它，您需要定义一个实际的主页，并在routes文件中设置root。