Update config.json

config.json

@@ -9,7 +9,7 @@
   "conversation_formatter_class": "QwenConversationFormatter",
   "disable_tie_weight": false,
   "hidden_size": 1536,
-  "llm_attn_implementation": "flash_attention_2",
+  "llm_attn_implementation": "eager",
   "llm_config": {
     "_attn_implementation_autoset": true,
     "_name_or_path": "Qwen/Qwen2.5-1.5B-Instruct",