Can you help me? Thank you!” Why Google Drive keeps going offline? I am using Drive with a browser in Windows. When I go to Google Drive to access them, I keep getting a message that says, ‘you are offline and certain functions will not work’ or words to that effect. “I upload my photos to Google Drive from my camera. Html2canvas(document.How do I prevent Google Drive from going offline? Also each other map is rendered without any problem, so I can't see here the root cause of this specific problem.Īlso, as far as I know, this couldn’t be overridden using Google's static maps because route couldn't be drawn to the static map.

Analysing headers there could be found the line Access-Control-Allow-Origin: *. I know security background of this problem and CORS principles. There are a several questions on the StackOverflow, pretty close to this case, but none of them describes exactly the same scenario neither solution is provided. Finally, I'm getting SecurityError: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported.

(maybe this can't be done in the background when html2canvas try to reconstruct 'the image”). This map is probably not just a bunch of layers / images but also uses a google directionsService and directionsDisplay services that are responsible for calculating and drawing the route.

However, the problem arises with driving directions map - the map that connects two points with the calculated route. I use html2canvas and do not face any problem when it comes to 'regular maps' (displaying some location with with one or a few markers on a map). I'm trying to make a 'screenshot' of a div element where a Google map resides.

Google drive directions