Bump the gradio version, add back the queue

requirements.txt

@@ -20,7 +20,7 @@ filelock==3.9.0
 fonttools==4.38.0
 frozenlist==1.3.3
 fsspec==2022.11.0
-gradio==3.14.0
+gradio==3.16.2
 h11==0.14.0
 httpcore==0.16.3
 httpx==0.23.1

server.py

@@ -598,7 +598,7 @@ else:
         cont_event = cont.click(generate_reply, [output_textbox, length_slider, preset_menu, model_menu], [output_textbox, markdown, html], show_progress=args.no_stream)
         stop.click(None, None, None, cancels=[gen_event, gen_event2, cont_event])
 
-interface.queue(max_size=1)
+interface.queue()
 if args.listen:
     interface.launch(share=args.share, server_name="0.0.0.0")
 else: