My page suddenly started showing grey window and the error instead of the map which was working fine before: As of June 22, 2016 Google is making the following changes to the Google Maps APIs Standard Plan:http://googlegeodevelopers.blogspot.com.au/2016/06/building-for-scale-updates-to-google.html Using the Google Maps API on localhost or your domain after June 22nd, 2016, will require an API developer…