Only first line/column of level text file gets loaded into tile map

Question

I'm trying to make a map using a text file, but it only does the first line / column and not the rest.

I know the problem is in getTileImage.

public class TileManger {
    GamePanel gp;
    Tile [] tile;
    int mapTileNum [] [];
    
    public TileManger (GamePanel gp) {
        
        this.gp = gp;
        
        tile = new Tile [10];
        mapTileNum = new int [gp.maxScreencol] [gp.maxScreenrow];
        getTileImage ();
        loadMap();
    };
    
    public void getTileImage() {
        
        try {
            tile[0] = new Tile();
            tile[0] .image = ImageIO.read( getClass ().getResource("/Tiles/grass.png") );
            
            tile[1] = new Tile();
            tile[1] .image = ImageIO.read( getClass ().getResource("/Tiles/wall.png") );
            
            tile[2] = new Tile();
            tile[2] .image = ImageIO.read( getClass ().getResource("/Tiles/water.png") );
            
        }catch (IOException e) {
            e.printStackTrace();
            
        }
    }
        
        public void loadMap () {
            
            try {
                
                InputStream is = getClass ().getResourceAsStream("/maps/Map_02.txt");
                BufferedReader br = new BufferedReader (new InputStreamReader(is));
                
                int col = 0;
                int row = 0;
                
                while(col < gp.maxScreencol && row < gp.maxScreenrow) {
                    
                    String line = br.readLine();{
                    
                        
                        String numbers[] = line.split(" ");
                        
                        int num = Integer.parseInt(numbers[col]);
                        
                        mapTileNum[col] [row] = num;
                        col++;
                    }
                    
                    if(col == gp.maxScreencol) {
                        col = 0;
                        row++;
                    }
                }
                br.close();
                
            }catch (Exception e) {
                
            }
        }
        
        
    public void draw (Graphics2D g2) {
        int col = 0;
        int row = 0;
        int x = 0;
        int y = 0;
        
        while (col < gp.maxScreencol && row < gp.maxScreenrow) {
            
            int tileNum = mapTileNum [col] [row];
            
            
            g2.drawImage(tile[tileNum].image, x, y, gp.tilesize, gp.tilesize, null);
            col++;
            x += gp.tilesize;
            
            if (col == gp.maxScreencol) {
                col = 0;
                x = 0;
                row++;
                y +=gp.tilesize;
                
            }
            
        }
    }

}

Map_02.txt

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 2 2 2 2 2 2 0 0 0 0 1
1 0 0 0 0 2 2 2 2 2 2 0 0 0 0 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1