App crashes when running maps activity

Question

My projects Map activity is not working
I just pasted the api key in place google_maps_api.xml and clicked run

Logcat:

E/Andr

Answer 1

The same problem here when using target SDK 28. Reverting to SDK 27 solved the problem.

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Don't revert your target SDK.

Better use this solution https://stackoverflow.com/a/50944537/5710605