js error

hello sir,
when i click on checkbox then below error is coming in console.

Uncaught DOMException: Blocked a frame with origin “https://www.google.com” from accessing a cross-origin frame.
at Yo.f.Qb (https://www.gstatic.com/recaptcha/api2/r20161123095123/recaptcha__en.js:328:348)
at Yo.f.nb (https://www.gstatic.com/recaptcha/api2/r20161123095123/recaptcha__en.js:324:48)

thanks.