Why I get this error when on google map "Failed to load DynamiteLoader: java.lang.ClassNotFoundException: Didn't find class?
问题 I am trying to draw path between two latitude,longitude. Here is my MapsActivity.java. protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_maps); // Obtain the SupportMapFragment and get notified when the map is ready to be used. SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager() .findFragmentById(R.id.map); mapFragment.getMapAsync(this); find = (Button) findViewById(R.id.btnFindPath); or =