Heroku app无法启动 - "require":没有要加载的文件 - sinatratestapp(LoadError)

Question

我正在尝试使用bamboo-mri-1.9.2堆栈运行我的Heroku应用程序.当然它在Ruby 1.9.2上运行良好.但是在生产时它会在执行启动时崩溃config.ru,如下所示:

require 'sinatratestapp'
run Sinatra::Application

我的.gems档案:

sinatra --version '>= 1.0'

而应用程序本身如下sinatratestapp.rb:

require 'rubygems'
require 'sinatra'

get '/' do
  "Hello from Sinatra on Heroku!"
end

这就是我在项目中的所有内容并尝试在Heroku上运行结果:

<internal:lib/rubygems/custom_require>:29:in `require': no such file to load -- sinatratestapp (LoadError)
        from <internal:lib/rubygems/custom_require>:29:in `require'
        from config.ru:1:in `block (3 levels) in <main>'
        ...
-----> Your application is requiring a file that it can't find.

       Most often this is due to missing gems, or it could be that you failed
       to commit the file to your repo.  See http://docs.heroku.com/gems for
       more information on managing gems.

       Examine the backtrace above this message to debug.

我试图按照它的指导做,但作为一个Ruby noob,我的考试没有任何结果.

Answer 1

在Heroku支持请求和这个问题的帮助下,我找到了解决方案.

Ruby 1.9.2不会自动包含"." 在$ LOAD_PATH中.要解决此问题,请config.ru通过声明require './sinatratestapp'来修改而不是require 'sinatratestapp'.