After "enableJSErrorTracking" => Uncaught Error: Tracker._xhr.onerror

General questions
1

After setting up error tracking via

_paq.push(['enableJSErrorTracking']);

we often receive the following error logged as an event:

Uncaught Error: Tracker._xhr.onerror

We do not use any Tracker class ourself, so I assume it is connected to Matomo itself. I also couldn’t find any matches on Google for this error message. Any one having an idea? Thanks!

2

Does no one have any idea?

image

Those are the lines:

			var _paq = window._paq || [];
			/* tracker methods like "setCustomDimension" should be called before "trackPageView" */
			_paq.push(['trackPageView', undefined, undefined, removeBasicGetParameters]);
			_paq.push(['enableLinkTracking']); // line 99
			_paq.push(['enableJSErrorTracking']);