diff --git a/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py b/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py
index cf90633aa61cf..d294fcaa9c68e 100644
--- a/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py
+++ b/api/core/model_runtime/model_providers/openai_api_compatible/llm/llm.py
@@ -376,7 +376,6 @@ def create_final_llm_result_chunk(index: int, message: AssistantPromptMessage, f
                     chunk_json = json.loads(decoded_chunk)
                 # stream ended
                 except json.JSONDecodeError as e:
-                    logger.error(f"decoded_chunk error: {e}, delimiter={delimiter}, decoded_chunk={decoded_chunk}")
                     yield create_final_llm_result_chunk(
                         index=chunk_index + 1,
                         message=AssistantPromptMessage(content=""),