Ruby on Rails Tuesday, February 21, 2017

i whitelisted a paramater as shown below in appliction_controller.rb  but i'm getting the error from Action Controller "

TypeError in Devise::ConfirmationsController#show nil is not a symbol nor a string

Here's the line from my application_controller.rb:

      devise_parameter_sanitizer.permit(:sign_up, keys: [:name])
Is confirmations_controller part of the sign_up group for devise?

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