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Compiling problem Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.


Why is this a surprise to anyone? GMS 1.4 has been past sunset and unmaintained for almost 2 years. The same cannot be said of Gradle.


you need to make sure everything matches the 1.4 requirement if you want it to work. You have to use the older versions to match. Having said that the new google play requirements really throw a loop in using 1.4 for android. Some other app stores will likely still take the old apk's. Sooner or later you will need to update to studio 2 to do mobile development it moves really fast and changes too much.