ArgumentError: Unknown validator: 'EmailValidator'

[voodoorai2000]

View details in Rollbar: https://rollbar.com/consul/Agendas/items/672/

NameError: uninitialized constant User::EmailValidator
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activemodel-4.2.11.3/lib/active_model/validations/validates.rb", line 118, in const_get
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activemodel-4.2.11.3/lib/active_model/validations/validates.rb", line 118, in block in validates
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activemodel-4.2.11.3/lib/active_model/validations/validates.rb", line 113, in each
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activemodel-4.2.11.3/lib/active_model/validations/validates.rb", line 113, in validates
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise_security_extension-0.9.2/lib/devise_security_extension/models/secure_validatable.rb", line 39, in block in included
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise_security_extension-0.9.2/lib/devise_security_extension/models/secure_validatable.rb", line 19, in class_eval
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise_security_extension-0.9.2/lib/devise_security_extension/models/secure_validatable.rb", line 19, in included
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/models.rb", line 105, in include
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/models.rb", line 105, in block (2 levels) in devise
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/models.rb", line 89, in each
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/models.rb", line 89, in block in devise
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/models.rb", line 116, in devise_modules_hook!
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/models.rb", line 86, in devise
  File "/home/rubyruby/proyectos_trabajo/iam_agend/app/models/user.rb", line 5, in <class:User>
  File "/home/rubyruby/proyectos_trabajo/iam_agend/app/models/user.rb", line 1, in <top (required)>
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/inflector/methods.rb", line 261, in const_get
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/inflector/methods.rb", line 261, in block in constantize
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/inflector/methods.rb", line 259, in each
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/inflector/methods.rb", line 259, in inject
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/inflector/methods.rb", line 259, in constantize
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise.rb", line 320, in get
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/mapping.rb", line 83, in to
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/mapping.rb", line 78, in modules
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/mapping.rb", line 95, in routes
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/mapping.rb", line 162, in default_used_route
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/mapping.rb", line 72, in initialize
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise.rb", line 350, in new
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise.rb", line 350, in add_mapping
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/rails/routes.rb", line 243, in block in devise_for
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/rails/routes.rb", line 242, in each
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/devise-4.6.2/lib/devise/rails/routes.rb", line 242, in devise_for
  File "/home/rubyruby/proyectos_trabajo/iam_agend/config/routes.rb", line 51, in block in <top (required)>
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/actionpack-4.2.11.3/lib/action_dispatch/routing/route_set.rb", line 432, in instance_exec
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/actionpack-4.2.11.3/lib/action_dispatch/routing/route_set.rb", line 432, in eval_block
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/actionpack-4.2.11.3/lib/action_dispatch/routing/route_set.rb", line 410, in draw
  File "/home/rubyruby/proyectos_trabajo/iam_agend/config/routes.rb", line 1, in <top (required)>
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/railties-4.2.11.3/lib/rails/application/routes_reloader.rb", line 40, in block in load_paths
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/railties-4.2.11.3/lib/rails/application/routes_reloader.rb", line 40, in each
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/railties-4.2.11.3/lib/rails/application/routes_reloader.rb", line 40, in load_paths
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/railties-4.2.11.3/lib/rails/application/routes_reloader.rb", line 16, in reload!
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/railties-4.2.11.3/lib/rails/application/routes_reloader.rb", line 26, in block in updater
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/file_update_checker.rb", line 75, in execute
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/railties-4.2.11.3/lib/rails/application/routes_reloader.rb", line 7, in execute
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/railties-4.2.11.3/lib/rails/application/finisher.rb", line 81, in block (2 levels) in <module:Finisher>
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 446, in instance_exec
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 446, in block in make_lambda
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 192, in block in simple
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 504, in block in call
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 504, in each
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 504, in call
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 92, in __run_callbacks__
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 778, in _run_prepare_callbacks
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/activesupport-4.2.11.3/lib/active_support/callbacks.rb", line 81, in run_callbacks
  File "/home/rubyruby/.rvm/gems/ruby-2.3.5/gems/actionpack-4.2.11.3/lib/action_dispatch/middleware/reloader.rb", line 83, in prepare