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Ruby on rails 使用Rails获取错误信息

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Ruby on rails 使用Rails获取错误信息,ruby-on-rails,apache2,passenger,Ruby On Rails,Apache2,Passenger,我已经上传了一个rails应用到我的ubuntu服务器，我正在使用apache2和passenger 我已经在本地使用rails s-e产品测试了所有设置，效果良好 我在服务器上使用rails s-e production运行我的rails应用程序，我可以使用我的域abc.com:3000访问我的应用程序，我可以看到它正在运行，我不知道我还需要做什么。我的生产日志如下所示： F, [2018-05-28T10:56:13.167965 #17419] FATAL -- : [8498dde

我已经上传了一个rails应用到我的ubuntu服务器，我正在使用apache2和passenger

我已经在本地使用rails s-e产品测试了所有设置，效果良好

我在服务器上使用rails s-e production运行我的rails应用程序，我可以使用我的域abc.com:3000访问我的应用程序，我可以看到它正在运行，我不知道我还需要做什么。我的生产日志如下所示：

   F, [2018-05-28T10:56:13.167965 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435]
  F, [2018-05-28T10:56:13.168034 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435] ActionController::RoutingError (No route matches [GET] "/favicon.ico"):
  F, [2018-05-28T10:56:13.168063 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435]
  F, [2018-05-28T10:56:13.168091 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/debug_exceptions.rb:65:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/rack/logger.rb:38:in `call_app'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/rack/logger.rb:26:in `block in call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/tagged_logging.rb:71:in `block in tagged'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/tagged_logging.rb:28:in `tagged'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/tagged_logging.rb:71:in `tagged'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/rack/logger.rb:26:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/request_id.rb:27:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack (2.0.5) lib/rack/method_override.rb:22:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack (2.0.5) lib/rack/runtime.rb:22:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/executor.rb:14:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack (2.0.5) lib/rack/sendfile.rb:111:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack-cors (1.0.2) lib/rack/cors.rb:97:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/engine.rb:524:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/configuration.rb:225:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/server.rb:632:in `handle_request'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/server.rb:446:in `process_client'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/server.rb:306:in `block in run'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/thread_pool.rb:120:in `block in spawn_thread'

sudo chmod -R 755 /path-to-folder/
所以我的问题是如何解决这个问题。搜索一些日志后，我发现以下错误：

 /bin/sh: 1: exec: /root/.rbenv/versions/2.5.1/bin/ruby: Permission denied
我在乘客日志中看到的这个错误

我认为这与乘客无法执行代码的文件夹的权限有关

尝试类似以下操作更改应用程序文件夹的权限，如：

sudo chmod -R 777 /path-to-folder/
然后使用以下命令重新启动apache服务器：

sudo service apache2 restart
您还可以检查添加了vhost ruby的vhost文件

如果chmod 777正常工作，则您的问题已得到解决。您可以按如下方式更改应用程序文件夹权限：

   F, [2018-05-28T10:56:13.167965 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435]
  F, [2018-05-28T10:56:13.168034 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435] ActionController::RoutingError (No route matches [GET] "/favicon.ico"):
  F, [2018-05-28T10:56:13.168063 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435]
  F, [2018-05-28T10:56:13.168091 #17419] FATAL -- : [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/debug_exceptions.rb:65:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/rack/logger.rb:38:in `call_app'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/rack/logger.rb:26:in `block in call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/tagged_logging.rb:71:in `block in tagged'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/tagged_logging.rb:28:in `tagged'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/tagged_logging.rb:71:in `tagged'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/rack/logger.rb:26:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/remote_ip.rb:81:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/request_id.rb:27:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack (2.0.5) lib/rack/method_override.rb:22:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack (2.0.5) lib/rack/runtime.rb:22:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] activesupport (5.2.0) lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] actionpack (5.2.0) lib/action_dispatch/middleware/executor.rb:14:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack (2.0.5) lib/rack/sendfile.rb:111:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] rack-cors (1.0.2) lib/rack/cors.rb:97:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] railties (5.2.0) lib/rails/engine.rb:524:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/configuration.rb:225:in `call'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/server.rb:632:in `handle_request'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/server.rb:446:in `process_client'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/server.rb:306:in `block in run'
  [8498ddeb-113e-4d0d-8d78-a33acf089435] puma (3.11.4) lib/puma/thread_pool.rb:120:in `block in spawn_thread'

sudo chmod -R 755 /path-to-folder/
也许777太放纵了？我会先试试755。是的，那太极端了。这只是一个建议，如果它有效的话，意味着问题在于文件夹权限。