lib/picky/indexing/categories.rb in picky-0.11.0 vs lib/picky/indexing/categories.rb in picky-0.11.1

@@ -27,9 +27,11 @@
       
       categories.each do |category|
         next unless category.name == category_name
         return category
       end
+      
+      raise %Q{Index category "#{category_name}" not found. Possible categories: "#{categories.map(&:name).join('", "')}".}
     end
     
   end
   
 end
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