Unable to upload and process image with CarrierWave and MiniMagick

Question

I am trying to implement image-upload with CarrierWave and MiniMagick. I was able to upload an image with carrierwave, but when I implemented MiniMagick to resize uploaded images, it returned this error:

Errno::ENOENT in ItemsController#create

No such file or directory - identify -ping /var/folders/6y/j8zfcgmd02x5s439c0np8fjh0000gn/T/mini_magick20121228-71203-bdoeul.jpg

image_uploader.rb

class ImageUploader < CarrierWave::Uploader::Base

  include CarrierWave::MiniMagick

  storage :file

  def store_dir
    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
  end

  version :thumb do
    process :resize_to_fill => [100, 100]
  end

end

I have imagemagick installed.

Answer 1

Not sure what went wrong, but after I uninstalled MacPort and all its ports, installed Homebrew and reinstalled ImageMagick, everything works as expected.