使用 deepseek-chat 模型报错，貌似是 401 权限问题

[yanglindong0725]

报错内容如下：

LiteLLM.Info: If you need to debug this error, 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 118, 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", line 557, 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 538, in post
response.raise_for_status()
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/httpx/_models.py", line 829, in raise_for_status
raise HTTPStatusError(message, request=request, 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, 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 1422, in completion
raise e
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/main.py", line 1397, 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", line 377, 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", line 139, in _make_common_sync_call
raise self._handle_error(e=e, 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 1209, in _handle_error
raise provider_config.get_error_class(
litellm.llms.openai.common_utils.OpenAIError: Authentication Fails (governor)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/main.py", line 15, in
result = run_agent_workflow(user_input=user_query, debug=True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/src/workflow.py", line 40, 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 2367, in invoke
for chunk in self.stream(
^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/pregel/init.py", line 2024, in stream
for _ in runner.tick(
^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/pregel/runner.py", line 230, in tick
run_with_retry(
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/pregel/retry.py", line 40, in run_with_retry
return task.proc.invoke(task.input, config)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/utils/runnable.py", line 546, in invoke
input = step.invoke(input, config, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langgraph/utils/runnable.py", line 310, in invoke
ret = context.run(self.func, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/src/graph/nodes.py", line 173, 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 307, 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", line 843, in generate_prompt
return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/langchain_core/language_models/chat_models.py", line 683, 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", line 908, 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 404, 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", line 337, 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", line 336, in wrapped_f
return copy(f, *args, **kw)
^^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/init.py", line 475, 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", line 376, in iter
result = action(retry_state)
^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/init.py", line 398, 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", line 449, 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", line 401, in __get_result
raise self._exception
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/tenacity/init.py", line 478, 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", line 335, 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", line 1235, in wrapper
raise e
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/utils.py", line 1113, in wrapper
result = original_function(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/yanglindong/CodeHub/2025/Openmanus/langmanus/.venv/lib/python3.12/site-packages/litellm/main.py", line 3137, 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", line 2214, 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", line 393, 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'`