diff --git a/whisper_live/server.py b/whisper_live/server.py
index 4a8a1d8..e9e8493 100644
--- a/whisper_live/server.py
+++ b/whisper_live/server.py
@@ -1,5 +1,4 @@
 import os
-import websockets
 import time
 import threading
 import json
@@ -12,10 +11,8 @@ from websockets.sync.server import serve
 
 import torch
 import numpy as np
-import queue
 
 from whisper_live.vad import VoiceActivityDetection
-from scipy.io.wavfile import write
 import functools
 
 from whisper_live.vad import VoiceActivityDetection
@@ -23,7 +20,7 @@ from whisper_live.transcriber import WhisperModel
 try:
     from whisper_live.transcriber_tensorrt import WhisperTRTLLM
 except Exception as e:
-    logging.warn("cannot import WhisperTRTLLM")
+    pass
 
 
 class TranscriptionServer: