‘`parse_ rackup _ file '：rackup文件(config.ru)不可读(ArgumentError)

Question

我的procfile中有"web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb“。

启动服务器后，我收到以下错误消息。

foreman start
12:29:20 web.1  | started with pid 4876
12:29:20 web.1  | exited with code 1
12:29:20 system | sending SIGTERM to all processes
12:29:20        | /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/gems/unicorn-4.7.0/lib/unicorn/configurator.rb:659:in `parse_rackup_file': rackup file (config.ru) not readable (ArgumentError)
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/gems/unicorn-4.7.0/lib/unicorn/configurator.rb:77:in `reload'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/gems/unicorn-4.7.0/lib/unicorn/configurator.rb:68:in `initialize'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:108:in `new'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/gems/unicorn-4.7.0/lib/unicorn/http_server.rb:108:in `initialize'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/gems/unicorn-4.7.0/bin/unicorn:126:in `new'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/gems/unicorn-4.7.0/bin/unicorn:126:in `<top (required)>'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/bin/unicorn:19:in `load'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/bin/unicorn:19:in `<main>'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-  p448@cpi2/bin/ruby_executable_hooks:15:in `eval'
12:29:20        |   from /home/stcadmin/.rvm/gems/ruby-1.9.3-p448@cpi2/bin/ruby_executable_hooks:15:in `<main>'
12:29:20        | master failed to start, check stderr log for details

我当前的应用程序是在Rails 2.3.18中。

Answer 1

在最后添加类似于"-E开发-D“的内容。