Problem with constants already initialized

[pedrofigueiredojs]

Hi Haru, I'm having problems using your plug-in and they give me these warnings, but I don't understand much, can you help me?

[Tab10id]

in init.rb need replace

Dir::foreach(File.join(File.dirname(__FILE__), 'lib')) do |file|
  next unless /\.rb$/ =~ file
  require file
end

to

Dir::foreach(File.join(File.dirname(__FILE__), 'lib')) do |file|
  next unless /\.rb$/ =~ file
  require_dependency file
end

and remove from wiki_extensins_applications_hooks.rb

require 'redmine'
require 'application_helper'

Routes deprecation warnings also from this plugin.
Not sure for 100% about this but looks good for me:
routes.rb

resources :projects, only: [] do
  resources :wiki_extensions, only: [] do
    collection do
      post :add_comment
      post :reply_comment
      get :tag
      get :forward_wiki_page
      post :destroy_comment
      post :update_comment
      post :vote
    end
  end

  resource :wiki_extensions_settings, only: %i[create update]
end

wiki_extensions_settings_controller.rb

# add:
def create
  update
end

# delete:
def find_project
  # ...
end

# replace before_action :find_project, :authorize, :find_user to
before_action :find_project_by_project_id, :authorize, :find_user

wiki_extensions_controller.rb

# delete:
def find_project
  # ...
end

# replace before_action :find_project, :authorize, :find_user to
before_action :find_project_by_project_id, :authorize, :find_user

[Tab10id]

Also there a problem with WikiExtensionsFormatterPatch and WikiExtensions::Emoticons.
Should be moved to another directory and required by require for normal code reloading in development environment.
https://stackoverflow.com/a/29710188/3704748