na

app/controllers/application_controller.rb

@@ -5,7 +5,7 @@ class ApplicationController < ActionController::Base
 private
 
   def set_locale
-    I18n.locale = params[:locale]&.to_sym.presence_in(I18n.available_locales) || I18n.default_locale
+    I18n.locale = params[:locale].presence_in(I18n.available_locales.map(&:to_s)) || I18n.default_locale
   end
 
 

config/application.rb

@@ -31,7 +31,7 @@ module Week2024
     config.time_zone = "Copenhagen"
 
     config.i18n.default_locale = :en
-    config.i18n.available_locales = [:en, :zh, :hr, :cs, :da, :nl, :fi, :fr, :de, :hu, :it, :ja, :ko, :nb, :pl, :pt, :ro, :sr, :sk, :sl, :es, :sv, :uk]
+    config.i18n.available_locales = [:en, :zh, :hr, :cs, :da, :nl, :fi, :'fr-CA', :'fr-FR', :de, :hu, :it, :ja, :ko, :nb, :pl, :pt, :ro, :sr, :sk, :sl, :es, :sv, :uk]
     config.i18n.fallbacks = true
 
     config.active_storage.routes_prefix = 'storage' #change /rails/active_storage to /storage