Searching for Uninitialized Constant Activesupport Concern information? Find all needed info by using official links provided below.
https://stackoverflow.com/questions/15437915/uninitialized-constant-activesupportconcern-nameerror
directory, and discovered that the cucumber-rails gem instantiated ActiveSupport::Concern. From there, I loosened the versioning in the Gemfile and re-ran bundle install. This downgraded the …
https://stackoverflow.com/questions/6842810/uninitialized-constant-activesupportconcern
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https://api.rubyonrails.org/classes/ActiveSupport/Concern.html
require 'active_support/concern' module Foo extend ActiveSupport::Concern included do def self.method_injected_by_foo ... end end end module Bar extend ActiveSupport::Concern include Foo included do self.method_injected_by_foo end end class Host include Bar # It works, now Bar takes care of its dependencies end
http://www.itgo.me/a/x402147576129733754/uninitialized-constant-activesupportconcern-nameerror
Home > ruby on rails - uninitialized constant ActiveSupport::Concern (NameError) ruby on rails - uninitialized constant ActiveSupport::Concern (NameError) 2020阿里云最低价产品入口,含代金券(新老 …
https://github.com/rails/rails/issues/14664
Apr 09, 2014 · uninitialized constant ActiveSupport::Autoload (NameError), sometimes, at ramdom rails/rails#14664 sanemat mentioned this issue Apr 11, 2014 Correct cherry-pick from active_support …
https://github.com/rails/rails/issues/3944
Dec 12, 2011 · You should be requiring 'action_view' and then including the individual constants in your class/module which will trigger the autoloading mechanism in development or in production the constants will have been already required due to the eager loading mechanism - If you find a helper that can't be used in isolation please create a pull request or issue.
https://www.thoughtco.com/nameerror-uninitialized-2907928
To troubleshoot your code, examine it for the possible causes listed above one at a time. If you find a problem, address it. For example, go through the code looking for a discrepancy in uppercase and lowercase usage on variables and classes.
https://www.howtobuildsoftware.com/index.php/how-do/bSMy/ruby-on-rails-routing-routing-error-uninitialized-constant-userscontroller
Heroku rake db:migrate failing - uninitialized constant. ruby-on-rails,ruby,heroku. Your migration file named should correspond to AddWeightToExercises. It should be accordingly xxxxxxxx_add_weight_to_exercises, where xxxxxxx corresponds to a particular timestamp.
https://es.stackoverflow.com/questions/47469/error-uninitialized-constant-activesupporteventedfileupdatechecker-nameerror
El problema es que ActiveSupport::EventedFileUpdateChecker fue introducido en Rails 5. Si bajaste de versión tan solo cambiando de versión de rails en tu Gemfile, claramente te va a causar problemas, porque los archivos de configuración siguen hechos para rails 5. Tienes dos opciones, la primera es comentar/borrar la línea de configuración que te está causando el problema:
https://stackanswers.net/questions/implementing-dci-with-activesupport-concern
I'm new to Rails and Ruby. I'm trying to implement Data-Context-Interaction /aka DCI/ paradigm in Rails 3.2.11 app. I have User model which one-to-many association with Topic model. I'm trying to write a mixin to User, but they're not working, please can you offer some debugging help. My mixing look...
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