This forum is for Google Charts; the QR codes were provided by Google Image Charts, which was deprecated in 2012 and finally shut off yesterday.
You can follow the discussion at https://groups.google.com/forum/#!topic/google-chart-api/rZtHTyYgyXI to see what others have done to render QR codes. There are many options. Jon On Tue, Mar 19, 2019 at 10:38 AM Jean Max P. Braga <[email protected]> wrote: > > https://chart.googleapis.com/chart?cht=qr&chl=Helloworld&chs=160x160&chld=L|0 > > > *502.* That’s an error. > > The server encountered a temporary error and could not complete your > request. > > Please try again in 30 seconds. That’s all we know. > > > Alguém sabe se mudou alguma coisa? > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to > [email protected]. > Visit this group at > https://groups.google.com/group/google-visualization-api. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-visualization-api/9a7c9b45-17c4-4b22-807b-cb33ed4892a3%40googlegroups.com > <https://groups.google.com/d/msgid/google-visualization-api/9a7c9b45-17c4-4b22-807b-cb33ed4892a3%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-visualization-api. To view this discussion on the web visit https://groups.google.com/d/msgid/google-visualization-api/CAJs5hDYGQNbDqhR7Och3HaRBGVrj3YHhtc6rDb86OfDw_RvEQw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
