我尝试将我的应用部署到heroku但遇到504错误，以及一个应用页面（vipp.heroku.com），其中显示＆＃34;应用程序错误＆＃34;。我的rails控制台如下所示：
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
/app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:191:in normalize_conditions!': You should not use thematchmethod in your router without specifying an HTTP method. (RuntimeError)
If you want to expose your action to both GET and POST, addvia: [:get, :post]option.
If you want to expose your action to GET, usegetin the router:
Instead of: match "controller#action"
Do: get "controller#action"
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:67:ininitialize'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1438:in new'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1438:inadd_route'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1417:in decomposed_match'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1398:inblock in match'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1389:in each'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/mapper.rb:1389:inmatch'
from /app/config/routes.rb:16:in block in <top (required)>'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:316:ininstance_exec'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:316:in eval_block'
from /app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:294:indraw'
from /app/config/routes.rb:1:in <top (required)>'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:222:inload'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:222:in block in load'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:213:inload_dependency'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:222:in load'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:inblock in load_paths'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:in each'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:inload_paths'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:16:in reload!'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:102:inreload_routes!'
from /app/vendor/bundle/ruby/2.0.0/gems/devise-3.2.0/lib/devise/rails.rb:14:in block in <class:Engine>'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/lazy_load_hooks.rb:36:incall'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/lazy_load_hooks.rb:36:in execute_hook'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/lazy_load_hooks.rb:45:inblock in run_load_hooks'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/lazy_load_hooks.rb:44:in each'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/lazy_load_hooks.rb:44:inrun_load_hooks'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application/finisher.rb:55:in block in <module:Finisher>'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:30:ininstance_exec'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:30:in run'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:55:inblock in run_initializers'
from /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/tsort.rb:150:in block in tsort_each'
from /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/tsort.rb:183:inblock (2 levels) in each_strongly_connected_component'
from /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/tsort.rb:219:in each_strongly_connected_component_from'
from /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/tsort.rb:182:inblock in each_strongly_connected_component'
from /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/tsort.rb:180:in each'
from /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/tsort.rb:180:ineach_strongly_connected_component'
from /app/vendor/ruby-2.0.0/lib/ruby/2.0.0/tsort.rb:148:in tsort_each'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/initializable.rb:54:inrun_initializers'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:215:in initialize!'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/railtie/configurable.rb:30:inmethod_missing'
from /app/config/environment.rb:5:in <top (required)>'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:inrequire'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in block in require'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:213:inload_dependency'
from /app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in require'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/application.rb:189:inrequire_environment!'
from /app/vendor/bundle/ruby/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:63:in <top (required)>'
from script/rails:6:inrequire'
from script/rails:6:in `'.
normalize_conditions!': You should not use the
答案 0 :(得分：0)
您的环境配置文件（development.rb，production.rb＆amp; test.rb）可能已损坏。
如果你发布那些我们可以看到确切问题是什么，同时 - 这里是config.eager_load的有效配置示例：
config.eager_load = true
config.eager_load = false
config.eager_load = false