1

我收到这个奇怪的错误：downstream app not set

但是我的应用程序正在响应并且运行良好。

我已经检查过了 - 我没有发现任何对未定义路由的请求。（也许有一些工具可以调试）

也检查了谷歌。

请帮助 - 如何消除此错误。

日志：

00:52:51 web.1 | 从 pid 13052 开始
00:52:59 web.1 | 127.0.0.1 - - [01/Feb/2013 00:52:59]“获取/管理 HTTP/1.1”200 5046 0.3123
00:52:59 web.1 | 127.0.0.1 - - [01/Feb/2013 00:52:59] “GET /javascripts/jquery.imagesloaded.min.js HTTP/1.1”304 - 0.0138
00:52:59 web.1 | 127.0.0.1 - - [01/Feb/2013 00:52:59] “GET /javascripts/jquery.masonry.min.js HTTP/1.1”304 - 0.0121
00:52:59 web.1 | 127.0.0.1 - - [01/Feb/2013 00:52:59] “GET /javascripts/jquery.capty.custom.js HTTP/1.1”304 - 0.0075
00:52:59 web.1 | 127.0.0.1 - - [01/Feb/2013 00:52:59] “GET /stylesheets/articles_grid.css HTTP/1.1”304 - 0.0131
00:52:59 web.1 | 127.0.0.1 - - [01/Feb/2013 00:52:59] “GET /javascripts/articles_grid.js HTTP/1.1”304 - 0.0008
00:53:05 web.1 | RuntimeError - 未设置下游应用程序：
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:688:in `forward'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:772:in `route_missing'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:719:in `route!'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:715:in `route!'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:715:in `route!'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:843:in `dispatch!'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in `block in call!'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in `instance_eval'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in `block in invoke'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in `catch'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:808:in `invoke'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:644:in `call!'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/base.rb:629:in `call'
00:53:05 web.1 | /home/blacktea/Projects/************************/app.rb:22:in `call'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/rack-1.3.2/lib/rack/session/abstract/id.rb:195:in `context'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/rack-1.3.2/lib/rack/session/abstract/id.rb:190:in `call'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/rack-1.3.2/lib/rack/head.rb:9:in `call'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/rack-1.3.2/lib/rack/commonlogger.rb:20:in `call'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/sinatra-1.2.6/lib/sinatra/showexceptions.rb:21:in `call'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/rack-1.3.2/lib/rack/methodoverride.rb:24:in `call'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/connection.rb:84:in `block in pre_process'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/connection.rb:82:in `catch'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/connection.rb:82:in `pre_process'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/connection.rb:57:in `process'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/connection.rb:42:in `receive_data'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in `run_machine'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/eventmachine-0.12.10/lib/eventmachine.rb:256:in `run'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/backends/base.rb:61:in `start'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/server.rb:159:in `start'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/controllers/controller.rb:86:in `start'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/runner.rb:185:in `run_command'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/lib/thin/runner.rb:151:in `运行！
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/gems/thin-1.2.11/bin/thin:6:in `'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/bin/thin:19:in `load'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/bin/thin:19:in `'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
00:53:05 web.1 | /home/blacktea/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `'

这是 layout.haml

！！！
%html
  ％头
    %meta{:content => "text/html; charset=UTF-8", "http-equiv" => "content-type"}
      %title 项目
      %script{:src => "https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js", :type => "text/javascript"}
      %script{:src => "/javascripts/jquery.imagesloaded.min.js", :type => "text/javascript"}
      %script{:src => "/javascripts/jquery.masonry.min.js", :type => "text/javascript"}
      %script{:src => "/javascripts/jquery.capty.custom.js", :type => "text/javascript"}

      %link{:rel => :stylesheet, :href => "/stylesheets/articles_grid.css", :type => "text/css"}
      %script{:src => "/javascripts/articles_grid.js", :type => "text/javascript"}

  %body{:onload => "framesetsize(800, 1000)", :style => "overlflow: hidden;"}
    %script{:src => "http://connect.facebook.net/en_US/all.js", :type => "text/javascript"}
    :javascript
      FB.init({
        appId : '#{ @app['id'] }',
         饼干：真
       });
    =产量
4

1 回答 1

1

似乎我的开发浏览器（Chrome）一直在请求 /favicon.ico

get "/favicon.ico" do
end

解决了问题

于 2013-01-31T23:06:39.527 回答