尝试使用回形针插件上传照片以在 heroku 上进行裁剪时,我看到以下错误。
Paperclip::CommandNotFoundError
我相信我已经成功地将 rmagick 安装在带有竹子的 rails 3 实例上。为什么我看到这个错误?
has_attached_file :avatar, :styles => {:large => "600x600>",:small => "100x100#" }, :processors => [:cropper]
attr_accessor :crop_x,:crop_y,:crop_w,:crop_h
after_update :reprocess_avatar, :if => :cropping?