Issue with Rails panel -

i using chrome extension rails panel in rails application. it's not working properly.

gemfile

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

development log:

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>' 

what seems issue?

i have solved issue following these steps:

1. remove meta_request folder inside/tmp/data/
2. restart server using rails s

now works fine :)