fix path

app.py

@@ -79,7 +79,7 @@ with gr.Blocks(title="DiLightNet Demo") as demo:
                 env_map_path = gr.Text(interactive=False, visible=False, value="examples/env_map/grace.exr")
                 env_rotation = gr.Slider(value=0., label="Environment Rotation", minimum=0., maximum=360., step=0.5)
                 env_examples = gr.Examples(
-                    examples=[[os.path.join("examples/env_map_preview", i), os.path.join("examples/env_map_preview", i).replace("png", "exr")] for i in os.listdir("examples/env_map_preview")],
+                    examples=[[os.path.join("examples/env_map_preview", i), os.path.join("examples/env_map", i).replace("png", "exr")] for i in os.listdir("examples/env_map_preview")],
                     inputs=[env_map_preview, env_map_path],
                     examples_per_page = 20,
                 )