java - LibGDX - Tiled not rendering entire map -

i'm trying draw map in libgdx. map created in tiled.

problem: click here see picture of map looks while rendered. , this picture trying render. tried making fresh tiled map 1 layer of grass , few flowers, when try render that, nothing appears @ all. how can fix render entire tiled map?

any appreciated!

code:

game class

private gamescreen screen;  @override public void create () {     setscreen(new gamescreen()); }  @override public void render () {     super.render();     screen.render(gdx.graphics.getdeltatime()); }  @override public void dispose () {     super.dispose();     screen.dispose(); }  @override public void resize(int width, int height) {     super.resize(width, height);     screen.resize(width, height); }  @override public void pause() {     super.pause();     screen.pause(); }  @override public void resume() {     super.resume();     screen.resume(); }  public void setscreen (gamescreen screen) {     if (this.screen != null)         this.screen.hide();     this.screen = screen;     if (this.screen != null)     {         this.screen.show();         this.screen.resize(gdx.graphics.getwidth(), gdx.graphics.getheight());     } } 

gamescreen class

private tmxmaploader maploader; private tiledmap map; private orthogonaltiledmaprenderer maprenderer; private orthographiccamera camera; private fitviewport viewport;  public gamescreen() {     camera = new orthographiccamera(gdx.graphics.getwidth(), gdx.graphics.getheight());     camera.settoortho(false);     camera.update();     viewport = new fitviewport(gdx.graphics.getwidth(), gdx.graphics.getheight());     viewport.setscreenposition((int) (gdx.graphics.getwidth() * 0.5f), (int) (gdx.graphics.getheight() * 0.5f));     maploader = new tmxmaploader();     map = maploader.load("maps/town.tmx");     maprenderer = new orthogonaltiledmaprenderer(map); }  @override public void show() {  }  public void input() {  }  public void update(float delta) {     input();     camera.update();     maprenderer.setview(camera); }  @override public void render(float delta) {     update(delta);      gdx.gl.glclearcolor(0, 0, 0, 1);     gdx.gl.glclear(gl20.gl_color_buffer_bit);      maprenderer.render(); }  @override public void resize(int width, int height) {     viewport.update(width, height); }  @override public void pause() {  }  @override public void resume() {  }  @override public void hide() {  }  @override public void dispose() {     map.dispose();     maprenderer.dispose(); } 

i believe problem tileset png file. file 256x8100 or in resolution. changed more reasonable tileset , not have problem @ all. hope else comes across problem see potential fix. :)