unable to export image

[venkat1212]

I am integrated annotate but whenever I am trying to execute export, it will cause below error,

"djaodjin-annotate.js:740 Uncaught SecurityError: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported."

Can anyone please help on that really appreciate.

[girikuncoro]

Are you rendering image to canvas from a remote url? I was having the same issue when I try to annotate image from http://placehold.it/700x300 url instead of the image file from my local. This is likely to be cors issue, so what you have to do is add crossOrigin attribute, to be exact below snippet:

self.img.crossOrigin = 'Anonymous'

to the line before the self.img.src = image.path here. This solved my issue and I'm able to annotate image from remote source.