World world = player.getWorld();
Random rand = new Random(System.currentTimeMillis());
Block block = null;
int ticks = 0;
while(block == null){
    double x = 0.0;
    double y = 0.0;
    MIN_X_DISTANCE = Integer.parseInt(getNode("minX").replaceAll("\\'", ""));
    MIN_Y_DISTANCE = Integer.parseInt(getNode("minY").replaceAll("\\'", ""));
    MAX_X_DISTANCE = Integer.parseInt(getNode("maxX").replaceAll("\\'", ""));
    MAX_Y_DISTANCE = Integer.parseInt(getNode("maxY").replaceAll("\\'", ""));
    while(x<MIN_X_DISTANCE){
        x = rand.nextInt(MAX_X_DISTANCE);
    }
    while(y<MIN_Y_DISTANCE){
        y = rand.nextInt(MAX_Y_DISTANCE);
    }
    block = world.getHighestBlockAt(new Location(world, x, world.getMaxHeight(), y));
    if(block != null){
        if(block.getType() == Material.AIR || block.getType() == Material.BEDROCK){
            block = null;
        }
    }
    ticks ++;
    if(ticks >= 100){
        block = player.getTargetBlock(null, 100);
        if(block != null){
            if(block.getType() == Material.AIR || block.getType() == Material.BEDROCK){
                block = null;
            }
        }
        if(block == null){
            Location location = player.getLocation();
            block = world.getHighestBlockAt(location);
        }
        System.out.println("[meaRandomTP] ***** Could not find block after 100 ticks! *****");
        break;
    }
}
Location location = block.getLocation();
location.setZ(location.getY()+3);
player.teleport(location);