qgis 2 - Resolving Java script Alert that This page was unable to display Google Maps element?

Whenever I try to load the Google Hybrid layer on QGIS 1.8.0 and 2.0.1, I get this error:

This page was unable to display a Google Maps element. Please contact the site administrator. If you are the administrator of this site, please check the JavaScript console or check the following page for troubleshooting: http://g.co/mapsJSApiErrors

How do I correct the error so that the map can load?