如果您是应用程序所有者,请检查日志以获取更多信息。错误500

时间:2020-01-26 02:36:03

标签: ruby-on-rails heroku

我使用SignUp表单在Rails中创建了一个页面,该页面在本地运行良好,一切都很好,所以我在Heroku中部署了该项目,其中statics_page的运行正常,但是此Form无法正常工作,并向我抛出错误:

很抱歉,出了点问题。

如果您是应用程序所有者,请查看日志以获取更多信息。

因此,我查看了日志,在该日志中,一切正常,直到显示为红色为止:

2020-01-26T02:13:09.077537 + 00:00 heroku [router]:at = info method = GET path =“ / signup” host = safe-shelf-03588.herokuapp.com request_id = a96a3ba1-41ed-4963-8f6a-5cd3676954ff fwd =“ 181.115.249.233” dyno = web.1 connect = 0ms服务= 5ms status = 500字节= 1891 协议= https

我查看了论坛,最合乎逻辑的原因是查看路线,但是由于不同的原因,错误500是一个非常常见的问题代码,我没有运气...

这是我的route.rb文件:

Rails.application.routes.draw do
  get 'users/new'
  root 'static_pages#home'
  get  '/help',    to: 'static_pages#help'
  get  '/about',   to: 'static_pages#about'
  get  '/contact', to: 'static_pages#contact'
  get  '/signup',  to: 'users#new'
  resources :users
end

这是我的数据库。yml:

default: &default
  adapter: postgresql
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  timeout: 5000

development:
  <<: *default
  database: 'my_app_development'

test:
  <<: *default
  database: 'my_app_test'

production:
  <<: *default
  database: sample_app_production
  username: sample_app
  password: <%= ENV['SAMPLE_APP_DATABASE_PASSWORD'] %>

我的个人档案:

web: bundle exec puma -C config/puma.rb

和我的puma.rb文件,以防万一:

workers Integer(ENV['WEB_CONCURRENCY'] || 2)
threads_count = Integer(ENV['RAILS_MAX_THREADS'] || 5)
threads threads_count, threads_count

preload_app!

rackup      DefaultRackup
port        ENV['PORT']     || 3000
environment ENV['RACK_ENV'] || 'development'

on_worker_boot do
  # Worker specific setup for Rails 4.1+
  # See: https://devcenter.heroku.com/articles/
  # deploying-rails-applications-with-the-puma-web-server#on-worker-boot
  ActiveRecord::Base.establish_connection
end

1 个答案:

答案 0 :(得分:0)

解决方案是使用以下命令在Heroku中重新安装或安装Postgree DB:

heroku插件:创建heroku-postgresql:hobby-dev

做了一个Rake db:migrate就这样了