I've attempted to follow tutorials for both Xamarin (http://docs.xamarin.com/guides/android/platform_features/maps_and_location/maps/part_2_-_maps_api/), and Google Play (it is in the Google Play Services getting started page on Xamarin Studio) to get a working maps example.
Back in December, a friend of mine used my phone to develop a map app using his own laptop. However when I tried compiling his code on my computer, I was getting error below. I don't have another android phone to test with, but I can't figure out why it isn't working. I imagine the error lies within my target sdk, which is 19. The API key I'm using is provided from Google and pasted it in like the tutorials say, so I don't think that's the issue.
The error being spit out over and over again until I leave the page is this:
[AndroidHttpClient$2] executeRequestSending() director.getClass()=class org.apache.http.impl.client.DefaultRequestDirector [AndroidHttpClient$2] executeRequestSending()#finished <<<<< nafResponseWrapper=NafResponseWrapper [httpResponse=HTTP/1.1 400 Bad Request, usedCipherSuiteAndroidName=TLS_ECDHE_RSA_WITH_RC4_128_SHA] [AndroidHttpClient$2] execute() finalHttpResponse.getStatusLine()=HTTP/1.1 400 Bad Request [AndroidHttpClient$2] execute()#finished