MapKit returning 502 error

I have an app where mapkit has been working fine. I ran it (without any changes) and on the debug console I get the message:

/SourceCache/GoogleMobileMaps_Sim/GoogleMobileMaps-263.5/googlenav/mac/Loader.mm:231 server returned error: 502

I tries it on a device and get the same result (different location, but same result).

The app displays the regular view, drops the annotation pin, pauses, then puts w开发者_StackOverflow社区ith the error and no map shows up. I checked lat and lng and they are valid values.

Basically, it was working an hour ago. Now, not so much.

It is highly likely this was a service issue. Note other people reporting problem in the same time frame: MKMapView Cannot Zoom Map