NoMethodError in AboutsController#show

undefined method `status' for nil:NilClass

Extracted source (around line #17):
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def show
@body_class = 'about page'
if @about.status == "パスワード付き公開"
password_protection
elsif @about.status == "下書き"
authenticate_admin!

Rails.root: /app

Application Trace | Framework Trace | Full Trace

Request

Parameters:

{"slug"=>"link"}

Response

Headers:

None