Showing /apps/tonic_apps/tonyennis.com/app/views/shared/_head.html.erb where line #38 raised:

undefined method `parameterize' for nil:NilClass

    "#{self.roam_id}-#{self.title.parameterize}"
                                 ^^^^^^^^^^^^^
Extracted source (around line #10):
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def url_slug
"#{self.roam_id}-#{self.title.parameterize}"
end
def display_markup

Trace of template inclusion: #<ActionView::Template app/views/layouts/application.html.erb locals=[]>

Rails.root: /apps/tonic_apps/tonyennis.com

Application Trace | Framework Trace | Full Trace

Request

Parameters:

None

Response

Headers:

None