error fix que

app.py

@@ -64,7 +64,7 @@ def generate_response(task_description, code_snippet, request_type, mode="concis
         return f"An error occurred: {str(e)}"
 
 # Create Gradio interface with queuing enabled
-with gr.Blocks(title="Live Coding HR Assistant") as demo:
+with gr.Blocks(title="Live Coding HR Assistant", queue=True) as demo:
     gr.Markdown("# 💻 Live Coding HR Assistant")
     gr.Markdown("Get hints, feedback, and follow-up questions for your coding tasks!")
     
@@ -104,13 +104,13 @@ with gr.Blocks(title="Live Coding HR Assistant") as demo:
         inputs=[task_description, code_snippet, request_type, mode],
         outputs=output,
         api_name="predict",
-        queue=True,  # Enable queueing
+        queue=True,
         max_batch_size=1
     )
 
-demo.queue(max_size=10).launch(
+# Launch with concurrency enabled
+demo.queue(concurrency_count=1, max_size=10).launch(
     server_name="0.0.0.0",
     server_port=7860,
-    share=True,
-    enable_queue=True
+    share=True
 )