Starting step: Compiling Java code.
javac 1.8.0_231
C:\Users\martin\Programming\Basic4Android\SimpleLibraryCompiler\b4a-extras\MapsForgeTileProvider\src\org\mapsforge\android\maps\MapsForgeTileProviderImpl.java:16: error: package com.google.android.gms.maps.model does not exist
public class MapsForgeTileProviderImpl implements com.google.android.gms.maps.model.TileProvider{
^
1 error
Error.