Localhost：3000很抱歉，但出现了一些问题

我刚刚部署了我的rails网站到Heroku，它运行良好。那么现在的问题是我无法在localhost：3000上打开我的网站。这表明Localhost：3000很抱歉，但出现了一些问题

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If you are the application owner check the logs for more information.

这是我从$得到了日志轨控制台日志，我不知道该怎么做，恐慌将使最差。任何帮助表示赞赏！

config.eager_load is set to nil. Please update your config/environments/*.rb files accordingly: 

    * development - set it to false 
    * test - set it to false (unless you use a tool that preloads your test environment) 
    * production - set it to true 

C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/connection_specification.rb:236:in `resolve_symbol_connection': 'log 
s' database is not configured. Available: ["default", "development", "test", "production"] (ActiveRecord::AdapterNotSpecified) 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/connection_specification.rb:217:in `resolve_connection' 

     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/connection_specification.rb:138:in `resolve' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/connection_adapters/connection_specification.rb:168:in `spec' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/connection_handling.rb:53:in `establish_connection' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/railtie.rb:125:in `block (2 levels) in <class:Railtie>' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/lazy_load_hooks.rb:38:in `instance_eval' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/lazy_load_hooks.rb:38:in `execute_hook' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/lazy_load_hooks.rb:45:in `block in run_load_hooks' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/lazy_load_hooks.rb:44:in `each' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/lazy_load_hooks.rb:44:in `run_load_hooks' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/base.rb:324:in `<module:ActiveRecord>' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/base.rb:24:in `<top (required)>' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/dependencies.rb:293:in `require' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/dependencies.rb:293:in `block in require' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/dependencies.rb:259:in `load_dependency' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activesupport-5.0.0.1/lib/active_support/dependencies.rb:293:in `require' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/activerecord-5.0.0.1/lib/active_record/railtie.rb:53:in `block in <class:Railtie>' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/railtie.rb:226:in `call' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/railtie.rb:226:in `block in run_console_blocks' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/railtie.rb:247:in `each' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/railtie.rb:247:in `each_registered_block' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/railtie.rb:226:in `run_console_blocks' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/application.rb:463:in `block in run_console_blocks' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/engine/railties.rb:13:in `each' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/engine/railties.rb:13:in `each' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/application.rb:463:in `run_console_blocks' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/engine.rb:442:in `load_console' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/commands/console.rb:34:in `initialize' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/commands/console_helper.rb:9:in `new' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/commands/console_helper.rb:9:in `start' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/commands/commands_tasks.rb:78:in `console' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/commands/commands_tasks.rb:49:in `run_command!' 
     from C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/railties-5.0.0.1/lib/rails/commands.rb:18:in `<top (required)>' 
     from bin/rails:4:in `require' 
     from bin/rails:4:in `<main>'

来源

2016-10-01 Gary Vlc

在导轨控制台中。 –

问题是您没有配置数据库。

数据库未配置。可用：[“默认”，“开发”，“测试”，“生产”]（ActiveRecord :: AdapterNotSpecified）

请配置它在database.yml文件。 Cofiguring a database - Rails guides

来源

2016-10-01 16:47:19

Localhost：3000很抱歉，但出现了一些问题

回答

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