here is some of the code:
@items_all = Item.find(:all) for item in @items_all do if not FileTest.exist?(item.image_name) @items_missing_images += item end end
You have a nil object when you didn’t expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.+
at @items_missing_images += item
so…how can i declare an empty array of Items?
i tried declaring @items_missing_images = 
but item is not of type array so this won’t work.