Rails + CarrierWave: NoMethodError: undefined method `name' for nil:NilClass

Question

I am using CarrierWave with Rails 3.1. I am getting the following error message when I submit the form (trying to upload an image):

Error Message:

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Answer 1

Make sure in your model:

mount_uploader :image, ImageLoader

Remember that :image must be the string/text type.