Ruby on rails Rails面板的问题

我正在Rails应用程序中使用chrome扩展

Rails面板

。但它不能正常工作

Gemfile

group :development do
  gem 'therubyracer', :platforms => :ruby
  gem 'better_errors'
  gem 'binding_of_caller'
  gem 'meta_request'
end

开发日志：

Errno::ENOENT - No such file or directory - /home/rahulv/sprint/S33/tmp/data/meta_request/d927421bce3c90bc465c9ceb894813ca.json:
  meta_request (0.3.4) lib/meta_request/storage.rb:16:in `read'
  meta_request (0.3.4) lib/meta_request/middlewares/meta_request_handler.rb:20:in `events_json'
  meta_request (0.3.4) lib/meta_request/middlewares/meta_request_handler.rb:11:in `call'
  pdfkit (0.5.4) lib/pdfkit/middleware.rb:16:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
  rack (1.4.5) lib/rack/etag.rb:23:in `call'
  rack (1.4.5) lib/rack/conditionalget.rb:25:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/head.rb:14:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/flash.rb:242:in `call'
  rack (1.4.5) lib/rack/session/abstract/id.rb:210:in `context'
  rack (1.4.5) lib/rack/session/abstract/id.rb:205:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/cookies.rb:341:in `call'
  activerecord (3.2.16) lib/active_record/query_cache.rb:64:in `call'
  activerecord (3.2.16) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
  activesupport (3.2.16) lib/active_support/callbacks.rb:405:in `_run__572592932466143201__call__1542018980761186849__callbacks'
  activesupport (3.2.16) lib/active_support/callbacks.rb:405:in `__run_callback'
  activesupport (3.2.16) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
  activesupport (3.2.16) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (3.2.16) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/reloader.rb:65:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
  better_errors (2.1.0) lib/better_errors/middleware.rb:84:in `protected_app_call'
  better_errors (2.1.0) lib/better_errors/middleware.rb:79:in `better_errors_call'
  better_errors (2.1.0) lib/better_errors/middleware.rb:57:in `call'
  rack-contrib (1.2.0) lib/rack/contrib/response_headers.rb:17:in `call'
  meta_request (0.3.4) lib/meta_request/middlewares/headers.rb:16:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
  railties (3.2.16) lib/rails/rack/logger.rb:32:in `call_app'
  railties (3.2.16) lib/rails/rack/logger.rb:16:in `block in call'
  activesupport (3.2.16) lib/active_support/tagged_logging.rb:22:in `tagged'
  railties (3.2.16) lib/rails/rack/logger.rb:16:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/request_id.rb:22:in `call'
  rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
  rack (1.4.5) lib/rack/runtime.rb:17:in `call'
  activesupport (3.2.16) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
  rack (1.4.5) lib/rack/lock.rb:15:in `call'
  actionpack (3.2.16) lib/action_dispatch/middleware/static.rb:63:in `call'
  railties (3.2.16) lib/rails/engine.rb:484:in `call'
  railties (3.2.16) lib/rails/application.rb:231:in `call'
  rack (1.4.5) lib/rack/content_length.rb:14:in `call'
  railties (3.2.16) lib/rails/rack/log_tailer.rb:17:in `call'
  thin (1.5.1) lib/thin/connection.rb:81:in `block in pre_process'
  thin (1.5.1) lib/thin/connection.rb:79:in `pre_process'
  thin (1.5.1) lib/thin/connection.rb:54:in `process'
  thin (1.5.1) lib/thin/connection.rb:39:in `receive_data'
  eventmachine (1.0.3) lib/eventmachine.rb:187:in `run'
  thin (1.5.1) lib/thin/backends/base.rb:63:in `start'
  thin (1.5.1) lib/thin/server.rb:159:in `start'
  rack (1.4.5) lib/rack/handler/thin.rb:13:in `run'
  rack (1.4.5) lib/rack/server.rb:268:in `start'
  railties (3.2.16) lib/rails/commands/server.rb:70:in `start'
  railties (3.2.16) lib/rails/commands.rb:55:in `block in <top (required)>'
  railties (3.2.16) lib/rails/commands.rb:50:in `<top (required)>'
  script/rails:6:in `<main>'

Errno:：enoint-没有这样的文件或目录-/home/rahulv/sprint/S33/tmp/data/meta_request/d927421bce3c90bc465c9ceb894813ca.json：
meta_请求（0.3.4）lib/meta_请求/存储。rb:16:in'read'
meta_request（0.3.4）lib/meta_request/middleware/meta_request_handler.rb:20:in`events_json'
meta_请求（0.3.4）lib/meta_请求/middleware/meta_请求处理程序。rb:11:in'call'
pdfkit（0.5.4）lib/pdfkit/middleware.rb:16:in'call'
actionpack（3.2.16）lib/action\u dispatch/middleware/best\u standards\u support.rb:17:in'call'
机架（1.4.5）lib/rack/etag.rb:23:in'call'
rack（1.4.5）lib/rack/conditionalget.rb:25:in'call'
actionpack（3.2.16）lib/action\u dispatch/middleware/head.rb:14:in'call'
actionpack（3.2.16）lib/action_dispatch/middleware/params_parser.rb:21:in'call'
actionpack（3.2.16）lib/action\u dispatch/middleware/flash.rb:242:in'call'
机架（1.4.5）lib/rack/session/abstract/id.rb:210:在“上下文”中
机架（1.4.5）lib/rack/session/abstract/id.rb:205:in'call'
actionpack（3.2.16）lib/action_dispatch/middleware/cookies.rb:341:in'call'
activerecord（3.2.16）lib/active\u record/query\u cache.rb:64:in'call'
activerecord（3.2.16）lib/active\u record/connection\u adapters/abstract/connection\u pool.rb:479:in'call'
actionpack（3.2.16）lib/action_dispatch/middleware/callbacks.rb:28:in'block in call'
activesupport（3.2.16）lib/active\u support/callbacks.rb:405:in``运行调用调用调用1542018980761186849\uu回调'
activesupport（3.2.16）lib/active\u support/callbacks.rb:405:in`\uu run\u callback'
activesupport（3.2.16）lib/active\u-support/callbacks.rb:385:in`_-run\u-call\u-callbacks'
activesupport（3.2.16）lib/active\u support/callbacks.rb:81:in'run\u callbacks'
actionpack（3.2.16）lib/action_dispatch/middleware/callbacks.rb:27:in'call'
actionpack（3.2.16）lib/action_dispatch/middleware/reloader.rb:65:in'call'
actionpack（3.2.16）lib/action_dispatch/middleware/remote_ip.rb:31:in'call'
better_errors（2.1.0）lib/better_errors/middleware.rb:84:in'protected_app_call'
better\u errors（2.1.0）lib/better\u errors/middleware.rb:79:in'better\u errors\u call'
better_errors（2.1.0）lib/better_errors/middleware.rb:57:in'call'
rack contrib（1.2.0）lib/rack/contrib/response_头文件。rb:17:in'call'
meta_请求（0.3.4）lib/meta_请求/middleware/headers.rb:16:in'call'
actionpack（3.2.16）lib/action\u dispatch/middleware/debug\u exceptions.rb:16:in'call'
actionpack（3.2.16）lib/action\u dispatch/middleware/show\u exceptions.rb:56:in'call'
railties（3.2.16）lib/rails/rack/logger.rb:32:in'call_app'
railties（3.2.16）lib/rails/rack/logger.rb:16:in'block in call'
activesupport（3.2.16）lib/active\u support/taged\u logging.rb:22:in'taged'
railties（3.2.16）lib/rails/rack/logger.rb:16:in'call'
actionpack（3.2.16）lib/action\u dispatch/middleware/request\u id.rb:22:in'call'
rack（1.4.5）lib/rack/methodoverride.rb:21:in'call'
rack（1.4.5）lib/rack/runtime.rb:17:in'call'
activesupport（3.2.16）lib/active\u support/cache/strategy/local\u cache.rb:72:in'call'
机架（1.4.5）lib/rack/lock.rb:15:in'call'
actionpack（3.2.16）lib/action\u dispatch/middleware/static.rb:63:in'call'
railties（3.2.16）lib/rails/engine.rb:484:in'call'
railties（3.2.16）lib/rails/application.rb:231:in'call'
机架（1.4.5）lib/rack/content_length.rb:14:in'call'
railties（3.2.16）lib/rails/rack/log_tailer.rb:17:in'call'
精简（1.5.1）lib/thin/connection.rb:81:in'block in pre_进程'
精简（1.5.1）lib/thin/connection.rb:79:in'pre_进程'
精简（1.5.1）lib/thin/connection.rb:54:in'process'
精简（1.5.1）lib/thin/connection.rb:39:in'receive_data'
eventmachine（1.0.3）lib/eventmachine.rb:187:in'run'
精简（1.5.1）lib/thin/backends/base.rb:63:in'start'
thin（1.5.1）lib/thin/server.rb:159:in'start'
机架（1.4.5）lib/rack/handler/thin.rb:13:in'run'
机架（1.4.5）lib/rack/server.rb:268:in'start'
railties（3.2.16）lib/rails/commands/server.rb:70:in'start'
railties（3.2.16）lib/rails/commands.rb:55:in'block-in'
railties（3.2.16）lib/rails/commands.rb:50:in`'
脚本/rails:6:in`'

---

问题是什么？

我通过以下步骤解决了问题：

删除

/tmp/data/

使用rails s重新启动服务器

---

现在一切正常：）

我通过以下步骤解决了问题：

删除

/tmp/data/

使用rails s重新启动服务器

---

现在一切都正常了：）

除非我把宝石放在“group:development do…”之外，否则它仍然无法工作。。。直到我把创业板放在“团队：开发”之外，它仍然不起作用。。。在我的例子中，当您将-p与“rails”一起使用并指定一个类似4000的端口时，end'meta_请求似乎不起作用。有没有办法解决这个问题？在我的例子中，当您将-p与“rails s”一起使用并指定一个类似4000的端口时，meta_请求似乎不起作用。有没有办法绕过这个问题？