Live map not working

[Ferdiand]

Hello community we have a problem with our livemap, because there is some error with the API which says: 

js?sensor=true:35 Google Maps API error: MissingKeyMapError https://developers.google.com/maps/documentation/javascript/error-messages#missing-key-map-error
_.qb @ js?sensor=true:35
util.js:211 Google Maps API warning: NoApiKeys https://developers.google.com/maps/documentation/javascript/error-messages#no-api-keys
aB.j @ util.js:211
util.js:211 Google Maps API warning: SensorNotRequired https://developers.google.com/maps/documentation/javascript/error-messages#sensor-not-required
aB.j @ util.js:211

 

what could i do to fix this?

Kind regards Ferdinand