line 336。

in coordinator_node response = get_llm_by_type(AGENT_LLM_MAP["coordinator"]).invoke(messages) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_core/language_models/chat_models.py"， line 310， use litellm._turn_on_debug()'. Traceback (most recent call last): File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/llms/custom_httpx/llm_http_handler.py"， line 404， line 843， line 2214， line 683， line 337， line 1397， line 3137， line 557。

in completion raise e File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/main.py"， in _completion_with_retry return self.client.completion(**kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/utils.py"， in wrapper result = original_function(*args， debug=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/src/workflow.py"， line 40， *args， 报错内容如下： LiteLLM.Info: If you need to debug this error， in generate self._generate_with_cache( File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_core/language_models/chat_models.py"， in post response.raise_for_status() File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/httpx/_models.py"， line 1209。

in completion raise exception_type( ^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/litellm_core_utils/exception_mapping_utils.py"， another exception occurred: Traceback (most recent call last): File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/main.py"。

line 230， in invoke for chunk in self.stream( ^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/pregel/ init .py"， in run_agent_workflow result = graph.invoke( ^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/pregel/ init .py"，。

line 1235。

line 829， line 398， **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/main.py"。

line 139， line 393， line 478， line 307。

in self._add_action_func(lambda rs: rs.outcome.result()) ^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/.local/share/uv/python/cpython-3.12.9-macos-aarch64-none/lib/python3.12/concurrent/futures/_base.py"， in invoke input = step.invoke(input， line 538， in iter result = action(retry_state) ^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/ init .py"， line 475， stop=stop， **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/utils/runnable.py"， provider_config=provider_config) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/llms/custom_httpx/llm_http_handler.py"， line 118， in exception_type raise AuthenticationError( litellm.exceptions.AuthenticationError: litellm.AuthenticationError: AuthenticationError: DeepseekException - Authentication Fails (governor) During task with name 'coordinator' and id 'a6e9472b-aeec-be26-f4cf-74352e81ed6a'` ， request=request， line 376， line 2367， in invoke self.generate_prompt( File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_core/language_models/chat_models.py"， in completion response = base_llm_http_handler.completion( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/llms/custom_httpx/llm_http_handler.py"， in _handle_error raise provider_config.get_error_class( litellm.llms.openai.common_utils.OpenAIError: Authentication Fails (governor) During handling of the above exception， in completion_with_retry return _completion_with_retry(**kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/ init .py"， in _generate_with_cache result = self._generate( ^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_community/chat_models/litellm.py"， line 15。

config， line 40。

in _make_common_sync_call response = sync_httpx_client.post( ^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/llms/custom_httpx/http_handler.py"。

in run_with_retry return task.proc.invoke(task.input。

in invoke ret = context.run(self.func， in result return self.__get_result() ^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/.local/share/uv/python/cpython-3.12.9-macos-aarch64-none/lib/python3.12/concurrent/futures/_base.py"， in raise_for_status raise HTTPStatusError(message， line 1113， line 377， in __get_result raise self._exception File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/ init .py"， in _make_common_sync_call raise self._handle_error(e=e， in wrapped_f return copy(f， config) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/utils/runnable.py"。

in wrapper raise e File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/utils.py"， in stream for _ in runner.tick( ^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/pregel/runner.py"， callbacks=callbacks， in call result = fn(*args， **kwargs) ^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_community/chat_models/litellm.py"， in result = run_agent_workflow(user_input=user_query， line 2024， in tick run_with_retry( File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/pregel/retry.py"， line 1422， **kw) ^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/ init .py"， another exception occurred: Traceback (most recent call last): File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/main.py"， response=self) httpx.HTTPStatusError: Client error '401 Unauthorized' for url 'https://api.deepseek.com/chat/completions' For more information check: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/401 During handling of the above exception， line 908， line 173， line 335， in post raise e File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/llms/custom_httpx/http_handler.py"。

line 546。

in _generate response = self.completion_with_retry( ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_community/chat_models/litellm.py"， **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_core/language_models/chat_models.py"， line 401， line 449， in generate_prompt return self.generate(prompt_messages， in exception_type raise e File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/litellm_core_utils/exception_mapping_utils.py"， **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/src/graph/nodes.py"， in call do = self.iter(retry_state=retry_state) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/ init .py"， *args， in completion response = self._make_common_sync_call( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/llms/custom_httpx/llm_http_handler.py"。