page didn't load Google Maps correctly

Hello,

I’m not sure if it is a theme related problem but I’m totaly helpless. I cannot add google maps on my website and it says: “This page didn’t load Google Maps correctly. See the JavaScript console for technical details.”

When I chceck the concole it says:

getCurrentPosition() and watchPosition() are deprecated on insecure origins. To use this feature, you should consider switching your application to a secure origin, such as HTTPS. See https://goo.gl/rStTGz for more details.
admin-maps-controls.min.js?ver=2.0.1:1 Uncaught TypeError: Cannot read property ‘lat’ of undefined
maps.googleapis.com/maps-api-v3/api/js/25/9/util.js:210 Google Maps API warning: NoApiKeys https://developers.google.com/maps/documentation/javascript/error-messages#no-api-keys
maps.googleapis.com/maps-api-v3/api/js/25/9/util.js:210 Google Maps API warning: SensorNotRequired https://developers.google.com/maps/documentation/javascript/error-messages#sensor-not-required
js?v=3.exp&sensor=false&libraries=places&ver=4.5.3:32 Google Maps API error: MissingKeyMapError https://developers.google.com/maps/documentation/javascript/error-messages#missing-key-map-error_.ab @ js?v=3.exp&sensor=false&libraries=places&ver=4.5.3:32

Thank you for your help,
Filc