For testing purposes you can set Application Restrictions to "none". So I went back to my Google console and got a Google Maps Javascript API Key. In Google Chrome browser, open developer tools. The Maps JavaScript API returns both errors and warnings. IT enabled several other API keys (Directions, Distance Matrix, etc.) Actual Behavior. When loading the Maps JavaScript API, substitute YOUR_API_KEY in the code below with your API … Then you should be good to go without authorizing domains and continue working on the local machine. Google Maps JS API v3-Simple Multiple Marker Example ; LogCat message: The Google Play services resources were not found. The site does not provide any warranties for the posted content. Have a question about this project? See the JavaScript Console for technical details. This page didn’t load Google Maps correctly. Questions: We’re trying to develop an geoplacement app for one of our clients, and we want first to test it in out own domain. Google Maps JavaScript API error: MissingKeyMapError; For web developers: If you have access to the source code of your application, look for the