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我是Heroku和Rails的新手。我已閱讀文章來爲我的手機應用程序創建API。Heroku code = H10 app崩潰
我已經成功在本地創建，當我運行的服務器，這些API作出正確的反應，但是當我嘗試使用Heroku的鏈接到我的應用程序，我得到日誌\控制檯錯誤說
at=error code=H10 desc="App crashed" method=GET path="/api/v1/carbrands/" host=b-taxi-server.herokuapp.com request_id=283223f5-f68d-4c4a-bb70-3346a2e3327f fwd="156.205.91.128" dyno= connect= service= status=503 bytes=
at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=b-taxi-server.herokuapp.com request_id=10510255-6149-4583-8886-6bbb69f37aaa fwd="156.205.91.128" dyno= connect= service= status=503 bytes=
/app/app/controllers/Api/V1/carbrands_controller.rb:1:in `<top (required)>': uninitialized constant Api (NameError)
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:472:in `block (2 levels) in eager_load!'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:471:in `each'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:471:in `block in eager_load!'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:469:in `each'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:469:in `eager_load!'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/engine.rb:346:in `eager_load!'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application/finisher.rb:56:in `each'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application/finisher.rb:56:in `block in <module:Finisher>'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:30:in `instance_exec'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:30:in `run'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:55:in `block in run_initializers'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:429:in `each_strongly_connected_component_from'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:347:in `block in each_strongly_connected_component'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:345:in `each'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:345:in `call'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:345:in `each_strongly_connected_component'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:224:in `tsort_each'
from /app/vendor/ruby-2.2.4/lib/ruby/2.2.0/tsort.rb:203:in `tsort_each'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/initializable.rb:54:in `run_initializers'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application.rb:352:in `initialize!'
from /app/config/environment.rb:5:in `<top (required)>'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/application.rb:328:in `require_environment!'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:142:in `require_application_and_environment!'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:67:in `console'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.6/lib/rails/commands.rb:17:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'
Carbrands控制器正在$$ \程序\控制器\阿比\ V1 \ carbrands_controller.rb
我有這有以下
class Api::V1::CarbrandsController < ApplicationController
respond_to :json
skip_before_filter :verify_authenticity_token
def index
output_brands
end
def output_brands
brands = CarBrand.all
#@trips = Trip.all
if brands
respond_to do |format|
format.html
format.json { render :json => brands.to_json, status: status } #see if you want to send the cars for each user or not
end
else
output_error(401, @noBrands_found)
end
end
end
控制器carbrands_controller.rb我有
Rails.application.routes.draw do
#api routes path
#devise_for :users
namespace :api, defaults: { format: :json } do
namespace :v1 do
resources :carbrands, only: [:create, :index]
end
end
end
我不確定說實話怎麼了。我推送的代碼使用git push heroku master
如何解決該錯誤？