Nothing gets printed, QR code blank

Question

jurgenwerk opened this issue 8 years ago · 1 comments

I'm using prawn 1.3.0 and prawn-qrcode 0.2.2.1 and when I want to print a sample QR code:

qrcode = RQRCode::QRCode.new 'https://github.com/jabbrwcky/prawn-qrcode', :size=>5
text "QR code start"
render_qr_code(qrcode)
text "QR code end"

Only "QR code start" and "QR code end" strings get printed, and no actual QR code in between. What could be the reason?

Answer 1 · 2017-02-04T21:32:50.000Z

Sorry, it took me a while to find some time for this project again.
Seems like some subtle changes in Prawn since 0.11.1.

Also did some cleanup (like requiring ruby >2 and Prawn >1) so everything should be back to normal now.