Problem about CDN and CORS

Hi, we want to build a mobile APP to launch Storyline Scrom files, but our programming staff have some problem about CDN and CORS.

We try to use CDN in the server and the player have security error.
This is the debug console message.

player_compiled.js:630 Uncaught (in promise) DOMException: The element has no supported sources.
player_compiled.js:1897 Uncaught SecurityError: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The canvas has been tainted by cross-origin data.

Does anyone have the same problem? Or how can we solve the problem?

Thanks a lot.

 

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