fixed

app.py

@@ -76,7 +76,7 @@ with gr.Blocks(title="Semantic Segmentation Predictors") as demo:
     with gr.Row():
         gta_gallery = gr.Gallery(value=loadPreloadedImages(gta_image_dir),
             label="GTA V Examples", show_label=False, columns=5,
-            rows=1, height=200, type="pil", allow_preview=False, allow_multiple=False
+            rows=1, height=200, type="pil", allow_preview=False
         )
 
     with gr.Row():
@@ -84,7 +84,7 @@ with gr.Blocks(title="Semantic Segmentation Predictors") as demo:
     with gr.Row():
         city_gallery = gr.Gallery(value=loadPreloadedImages(city_image_dir),
             label="Cityscapes Examples", show_label=False, columns=5,
-            rows=1, height=256, type="pil", allow_preview=False, allow_multiple=False
+            rows=1, height=256, type="pil", allow_preview=False
     )
     
     gta_gallery.select(fn=load_example, inputs=[gta_gallery], outputs=[image_input])