Update app.py

app.py

@@ -48,10 +48,10 @@ def bot_streaming(message, history):
     try:
         if image is None:
             # Handle the case where image is None
-            gr.Error("You need to upload an image for FalconVLM to work.")
+            raise gr.Error("You need to upload an image for FalconVLM to work. Close the error and try again with an Image.")
     except NameError:
         # Handle the case where 'image' is not defined at all
-        gr.Error("You need to upload an image for FalconVLM to work.")
+        raise gr.Error("You need to upload an image for FalconVLM to work. Close the error and try again with an Image.")
 
     prompt = f"""User:<image>\n{message['text']} Falcon:"""
     image = Image.open(image)
@@ -89,5 +89,4 @@ with gr.Blocks(fill_height=True, ) as demo:
     )
 
 demo.queue()
-demo.launch()
-
+demo.launch()