Update app.py

app.py

@@ -2,9 +2,47 @@ import gradio as gr
 from ultralytics import YOLO
 
 model = YOLO("yolo11n.pt")
-def greet(name):
-    return "Hello " + name + "!!"
 
+def create_minimal_chat_interface():
+    """Create a stripped-down minimal chat interface for debugging."""
+    
+    with gr.Blocks() as demo:
+        # Basic chatbot with no additional parameters
+        chatbot = gr.Chatbot(
+            show_label=False,
+        )
+        
+        # Simple textbox for input
+        msg = gr.Textbox(
+            show_label=False, 
+            placeholder="Type your message here..."
+        )
+        
+        def respond(message, chat_history):
+            """Simple echo function for testing."""
+            chat_history.append((message, f"You said: {message}"))
+            return "", chat_history
+        
+        msg.submit(
+            respond,
+            [msg, chatbot],
+            [msg, chatbot],
+        )
+        
+        # Simple load function with no request parameter
+        def on_load():
+            chatbot_value = [(None, "Welcome! This is a minimal test interface.")]
+            return chatbot_value
+        
+        demo.load(
+            on_load,
+            inputs=None,
+            outputs=[chatbot],
+        )
+    
+    return demo
 
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-demo.launch()
+# Launch the application
+if __name__ == "__main__":
+    app = create_minimal_chat_interface()
+    app.launch()