已按照所有Heroku / Rails 4.2信息进行部署。出于某种原因，我的heroku应用程序一直在崩溃部署，我不知道这里发生了什么。我的日志在下面
2016-05-30T03：01：57.978367 + 00:00 app [web.1]：来自bin / rails：9：in <main>'
2016-05-30T03:01:58.856349+00:00 heroku[web.1]: State changed from starting to crashed
2016-05-30T03:01:58.859528+00:00 heroku[web.1]: Process exited with status 1
2016-05-30T03:01:57.978357+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.2.0/gems/rack-1.6.4/lib/rack/server.rb:272:in start'
2016-05-30T03：01：57.978358 + 00:00 app [web.1]：来自/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/server。 rb：80：start'
2016-05-30T03:01:57.978360+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/commands_tasks.rb:75:in点击'
2016-05-30T03：01：57.978362 + 00:00 app [web.1]：来自/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/commands_tasks。 rb：75：在server'
2016-05-30T03:01:57.978363+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/commands_tasks.rb:39:in run_command中！
2016-05-30T03：01：57.978365 + 00:00 app [web.1]：来自bin / rails：9：in require'
2016-05-30T03:01:58.856349+00:00 heroku[web.1]: State changed from starting to crashed
2016-05-30T03:01:57.978357+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.2.0/gems/rack-1.6.4/lib/rack/server.rb:272:in start'
2016-05-30T03：01：57.978363 + 00:00 app [web.1]：来自/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/commands_tasks。 rb：39：run_command!'
2016-05-30T03:01:57.978367+00:00 app[web.1]: from bin/rails:9:in'
2016-05-30T03：01：58.859528 + 00:00 heroku [web.1]：进程退出状态1
2016-05-30T03：01：57.978357 + 00:00 app [web.1]：来自/app/vendor/bundle/ruby/2.2.0/gems/rack-1.6.4/lib/rack/server.rb： 272：在服务器的start'
2016-05-30T03:01:57.978360+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/commands_tasks.rb:80:in块中
2016-05-30T03：01：57.978365 + 00:00 app [web.1]：来自/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands.rb: 17：在<top (required)>'
2016-05-30T03:01:57.978367+00:00 app[web.1]: from bin/rails:9:in'
2016-05-30T03：01：58.859528 + 00:00 heroku [web.1]：进程退出状态1
2016-05-30T03：01：57.978357 + 00:00 app [web.1]：来自/app/vendor/bundle/ruby/2.2.0/gems/rack-1.6.4/lib/rack/server.rb： 272：在start'
2016-05-30T03:01:57.978358+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/server.rb:80:in开始'
2016-05-30T03：01：57.978362 + 00:00 app [web.1]：来自/app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/commands_tasks。 rb：75：在server'
2016-05-30T03:01:57.978363+00:00 app[web.1]: from /app/vendor/bundle/ruby/2.2.0/gems/railties-4.2.5.1/lib/rails/commands/commands_tasks.rb:39:in run_command中！
2016-05-30T03：01：57.978365 + 00:00 app [web.1]：来自bin / rails：9：in`require'
2016-05-30T03：01：58.859528 + 00:00 heroku [web.1]：流程退出状态1