Method: Rails::Application#initialize!

Defined in:
railties/lib/rails/application.rb

#initialize!(group = :default) ⇒ Object

Initialize the application passing the given group. By default, the group is :default



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# File 'railties/lib/rails/application.rb', line 472

def initialize!(group = :default) # :nodoc:
  raise "Application has been already initialized." if @initialized
  run_initializers(group, self)
  @initialized = true
  self
end