
Tried to reproduce on a M2 instance, with success (to my surprise).
You should've probably mention the extra step: clicking on "Estimate Shipping and Tax".
And here's what I got in console, probably related:

Hi,
Thank for your Help.
I don't see any error message like what you attached above. But the loader spinning for me. Could you share what theme your using to reproduce the issue and "cart page" screenshot to me.
thanks
I can also confirm this is an issue on Magento CE 2.1.1, 2.1.2 and 2.1.3.
Using @vpiyappan steps to reproduce
I get the same error Object doesn't support this action.
The error happens on the window's dispatch event.
shippingService.getShippingRates().subscribe(function () {
window.dispatchEvent(new Event('resize'));
});
I believe this is the fix for the issue here. https://github.com/magento/magento2/commit/f3d7952805c7b5adc9b47c4d979c49e547a0772e
@antbates1991
Thank you very much your solutions works fine, much appreciated.
You saved my day.
Tried to reproduce on a M2 instance, with success (to my surprise).
You should've probably mention the extra step: clicking on "Estimate Shipping and Tax".
And here's what I got in console, probably related:
Got that same issue in console using version 2.2.6
Most helpful comment
I believe this is the fix for the issue here. https://github.com/magento/magento2/commit/f3d7952805c7b5adc9b47c4d979c49e547a0772e