Google Map Api Key Missing Error / Google Map Missing Error
This error is caused by some recent changes in google map API. Here is what you can try.
1. You need to create your own API key as described here: https://www.latecnosfera.com/2016/06/google-maps-api-error-missing-keymap-error-solved.html
2. Then you need to go to Edge Options -> General and add it to the Api Key field
And then you need to add the page(s) to the list of allowed referrers.
Also see API keys in the Google API Console - https://console.developers.google.com/project/_/apiui/credential . For more information, see Best practices for securely using API keys - https://support.google.com/cloud/answer/6310037 .
Also try going to Developer Console -> APIs & auth -> APIs
Search for Geocoding and click on Google Maps Geocoding API -> Enable API. Do the same thing for Geolocating.