Prefixed Fullscreen API was discontinued

Can you post the URL of the page on your site that has the map, so I can see the error happening? That’ll give me more info to solve it.

That just shows an Under Construction page.

Ah, ok, it looks like the same MissingKeyMapError that a couple other users have reported recently. Basically, Google is asking you to supply an API key and is refusing to load the map until you do.

Up until now, the plugin hasn’t supported that, but the next release will. It should be out in a week or so, but if you’d like to solve the problem now you can test out the latest development release; it adds an field to enter the API key on the Settings screen.

https://downloads.wp.xz.cn/plugin/basic-google-maps-placemarks.zip

* https://ww.wp.xz.cn/support/topic/javascript-error-101
* https://ww.wp.xz.cn/support/topic/error-google-maps-api-error-missingkeymaperror