Fixed bug.

main.py

@@ -10,7 +10,7 @@ from answerer import Answerer
 from mapper import Mapper
 
 try: mapper = Mapper("sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2")
-except: print("ERROR! cannot load Mapper model!")
+except Exception as e: print(f"ERROR! cannot load Mapper model!\n{e}")
     
 answerer = Answerer(
   model="RWKV-5-World-3B-v2-20231118-ctx16k",
@@ -69,7 +69,8 @@ def index():
 @app.websocket("/accelerate")
 async def answer(ws: WebSocket):
   await accelerator.connect(ws)
-  while accelerator.connected(): sleep(10)
+  while accelerator.connected():
+    await sleep(10)
 
 @app.post("/map")
 def map(query: Union[str, None], items: Union[list[str], None]):