ruby on rails - Convert tiff to png or jpg image -


i trying save image format tiff. getting saved problem tiff format not compatible browser need convert image while saving it. using carrier wave , mini-magick. whenever try save tiff image getting error attachment . translation missing: en.errors.messages.mini_magick_processing_error

attachment uploader

class attachmentuploader < carrierwave::uploader::base    include carrierwave::minimagick    storage :file      version :normal     process :mogrify => [{       :resolution => '108x369'     }]   end    def default_url     "#{model.class.to_s.underscore.downcase}/#{mounted_as}/missing/" + [version_name, 'missing.png'].compact.join('_')   end   def extension_white_list     %w(jpg jpeg gif png bmp tif tiff)   end    def filename     "#{model.nicely_formatted_filename}.png"   end  private    def mogrify(options = {})     manipulate! |img|        img.format("png") |c|         c.fuzz        "3%"         c.trim         c.rotate      "#{options[:rotate]}" if options.has_key?(:rotate)         c.resize      "#{options[:resolution]}>" if options.has_key?(:resolution)         c.resize      "#{options[:resolution]}<" if options.has_key?(:resolution)         c.profile.+   "!xmp,*"         c.profile     "#{rails.root}/lib/color_profiles/srgb_v4_icc_preference_displayclass.icc"         c.colorspace  "srgb"       end       img     end   end  end

log

  activerecord::schemamigration load (0.3ms)  select `schema_migrations`.* `schema_migrations` processing resumescontroller#create html   parameters: {"utf8"=>"✓", "authenticity_token"=>"stirkps7rf8ahuvahlrw/06tl+psjaxxzmffiuja5meminq1pzf0ezxje1r66vc9ele64judc+anvzyb1r4wgq==", "resume"=>{"name"=>"asas", "attachment"=>#<actiondispatch::http::uploadedfile:0x00000002c509e8 @tempfile=#<tempfile:/tmp/rackmultipart20170912-27107-9zr3ju.tiff>, @original_filename="relayoutputmessagesmall.tiff", @content_type="image/tiff", @headers="content-disposition: form-data; name=\"resume[attachment]\"; filename=\"relayoutputmessagesmall.tiff\"\r\ncontent-type: image/tiff\r\n">}, "commit"=>"save"}    (0.1ms)  begin    (0.1ms)  rollback   rendered resumes/new.html.erb within layouts/application (12.1ms) completed 200 ok in 354ms (views: 275.1ms | activerecord: 1.1ms)


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