Blank Image when using rmagick_outputter with 2d barcodes

[Andrew Narkewicz]

Hello,
I am trying to use the rmagick_outputter with qrcode barcode types and
it always outputs a blank image whether I use to_image or to_png.
Can anyone please help me,
Thanks

[Tore Darell]

Can you post your code?

[Andrew Narkewicz]

the_barcode = Barby::QrCode.new(self.barcode)

puts the_barcode.to_ascii
#prints table of x's to log
the_barcode = the_barcode.to_image

the_barcode.display
#BLANK IMAGE SAME RESULT WHEN USING to_png instead of to_image above

Thanks for any help

[Andrew Narkewicz]

self.barcode = 'wHlnAIOsZwtI'

[Tore Darell]

Which OS, and which version of RMagick/ImageMagick?

If you want a quick solution, you can use the PngOutputter to create
PNGs too.

[fruti saritha]

Try this it's working  perfectly  :

# Gemfile, run bundle install after adding

gem 'barby'

gem 'chunky_png'

# some code to generate the png file using 3 of 9 barcode style

require 'barby'

require 'barby/barcode/code_128'

require 'barby/outputter/png_outputter'

barcode = Barby::Code128B.new('xxxx')

File.open('exleaz1s.svg', 'wb'){|f|

  f.write barcode.to_svg

}