Fix some bugs

app.py

@@ -35,6 +35,6 @@ if __name__ == '__main__':
                 # with gr.Tab("Gaussian Splatting Demo"):
                 #     gs_demo_tab(cache_path)
 
-            demo.launch(server_name=server_name, server_port=args.server_port) 
+            demo.launch(server_name=None, server_port=None) 
 
 # python3 demo.py --weights "/app/mast3r/checkpoints/MASt3R_ViTLarge_BaseDecoder_512_catmlpdpt_metric.pth" --device "cuda" --server_port 3334 --local_network "$@"