undefined method sequence_separator= (NoMethodError)

[januszm]

I keep getting this error whenever I try to set the deault configuration for the sequence_separator in the initialiser.

Here's the fragment of my initialiser, which is the default generated one:

FriendlyId.defaults do |config|
    # When FriendlyId can not generate a unique ID from your base method, it appends
    # a UUID, separated by a single dash. You can configure the character used as the
    # separator. If you're upgrading from FriendlyId 4, you may wish to replace this
    # with two dashes.
    #
    config.sequence_separator = '--'
    #

I've noticed that the attr_writer is present in the Slugged module in

module Configuration
  attr_writer :slug_column, :sequence_separator

But it is it the right place? Initialiser sets FriendlyId.defaults, there's no such writer in FriendlyId::Configuration or in Base module. Also, id doesn't work if I try to set it in defaults using

config.sequence_separator '--'

or

config[:sequence_separator] = '--'

This fragment should be removed from or updated in the default, generated initialiser, or a proper attr_writer should be added in right place.

[norman]

Please see #650.

[initseis]

Check this solution: https://stackoverflow.com/a/30323207/23497576