请求大模型返回数据 self._fastapi_stream2generator 报错

Inizia leggendo examples/webui/dialogue.py in corrispondenza di dialogue_page e poi examples/webui.py intorno al dispatch delle pagine, quindi riproduci la richiesta segnalata. Traccia la richiesta del modello attraverso examples/webui/utils.py:_fastapi_stream2generator e l’errore di connessione registrato, verificando anche l’eccezione Streamlit segnalata. Il lavoro è completato quando la richiesta di dialogo termina senza nessuno dei due errori segnalati.

2024-10-23 11:54:32,830 - _client.py[line:1038] - INFO: HTTP Request: GET http://127.0.0.1:7862/sdfiles/download?filename=&save_filename= "HTTP/1.1 200 OK"
2024-10-23 11:54:32.832 | DEBUG    | webui.dialogue:dialogue_page:306 - prompt: hallo
2024-10-23 11:54:32.865 | INFO     | webui.utils:_fastapi_stream2generator:244 - <starlette.responses.StreamingResponse object at 0x7fad88ab3ac0>
2024-10-23 11:54:32.872 | WARNING  | muagent.llm_models.openai_model:__init__:54 - There is no zdatafront, you just do as openai config
/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/muagent/chat/llm_chat.py:30: LangChainDeprecationWarning: The class `LLMChain` was deprecated in LangChain 0.1.17 and will be removed in 0.3.0. Use RunnableSequence, e.g., `prompt | llm` instead.
  chain = LLMChain(prompt=chat_prompt, llm=model)
/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/muagent/chat/llm_chat.py:31: LangChainDeprecationWarning: The method `Chain.__call__` was deprecated in langchain 0.1.0 and will be removed in 0.3.0. Use invoke instead.
  content = chain({"input": query})
2024-10-23 11:54:32,965 - _base_client.py[line:1047] - INFO: Retrying request to /chat/completions in 0.988324 seconds
2024-10-23 11:54:33,956 - _base_client.py[line:1047] - INFO: Retrying request to /chat/completions in 1.587208 seconds
2024-10-23 11:54:35.558 | ERROR    | webui.utils:_fastapi_stream2generator:252 - Traceback (most recent call last):
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_transports/default.py", line 72, in map_httpcore_exceptions
    yield
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_transports/default.py", line 236, in handle_request
    resp = self._pool.handle_request(req)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpcore/_sync/connection_pool.py", line 216, in handle_request
    raise exc from None
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpcore/_sync/connection_pool.py", line 196, in handle_request
    response = connection.handle_request(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpcore/_sync/connection.py", line 99, in handle_request
    raise exc
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpcore/_sync/connection.py", line 76, in handle_request
    stream = self._connect(request)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpcore/_sync/connection.py", line 122, in _connect
    stream = self._network_backend.connect_tcp(**kwargs)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpcore/_backends/sync.py", line 213, in connect_tcp
    sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/contextlib.py", line 137, in __exit__
    self.gen.throw(typ, value, traceback)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpcore/_exceptions.py", line 14, in map_exceptions
    raise to_exc(exc) from exc
httpcore.ConnectError: [Errno 111] Connection refused

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 952, in _request
    response = self._client.send(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_client.py", line 926, in send
    response = self._send_handling_auth(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_client.py", line 954, in _send_handling_auth
    response = self._send_handling_redirects(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_client.py", line 991, in _send_handling_redirects
    response = self._send_single_request(request)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_client.py", line 1027, in _send_single_request
    response = transport.handle_request(request)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_transports/default.py", line 236, in handle_request
    resp = self._pool.handle_request(req)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/contextlib.py", line 137, in __exit__
    self.gen.throw(typ, value, traceback)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/httpx/_transports/default.py", line 89, in map_httpcore_exceptions
    raise mapped_exc(message) from exc
httpx.ConnectError: [Errno 111] Connection refused

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/home/codefuse-chatbot/examples/webui/utils.py", line 246, in _fastapi_stream2generator
    for chunk in  iter_over_async(response.body_iterator, loop):
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/muagent/utils/server_utils.py", line 120, in iter_over_async
    done, obj = loop.run_until_complete(get_next())
  File "/opt/conda/envs/devopsgpt/lib/python3.9/asyncio/base_events.py", line 647, in run_until_complete
    return future.result()
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/muagent/utils/server_utils.py", line 115, in get_next
    obj = await ait.__anext__()
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/starlette/concurrency.py", line 63, in iterate_in_threadpool
    yield await anyio.to_thread.run_sync(_next, iterator)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/anyio/to_thread.py", line 33, in run_sync
    return await get_asynclib().run_sync_in_worker_thread(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 877, in run_sync_in_worker_thread
    return await future
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 807, in run
    result = context.run(func, *args)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/starlette/concurrency.py", line 53, in _next
    return next(iterator)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/muagent/chat/base_chat.py", line 83, in chat_iterator
    result, content = self.create_task(query, history, model, llm_config, embed_config, **kargs)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/muagent/chat/llm_chat.py", line 31, in create_task
    content = chain({"input": query})
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_core/_api/deprecation.py", line 180, in warning_emitting_wrapper
    return wrapped(*args, **kwargs)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain/chains/base.py", line 383, in __call__
    return self.invoke(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain/chains/base.py", line 166, in invoke
    raise e
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain/chains/base.py", line 156, in invoke
    self._call(inputs, run_manager=run_manager)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain/chains/llm.py", line 126, in _call
    response = self.generate([inputs], run_manager=run_manager)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain/chains/llm.py", line 138, in generate
    return self.llm.generate_prompt(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_core/language_models/chat_models.py", line 777, in generate_prompt
    return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_core/language_models/chat_models.py", line 634, in generate
    raise e
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_core/language_models/chat_models.py", line 624, in generate
    self._generate_with_cache(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_core/language_models/chat_models.py", line 846, in _generate_with_cache
    result = self._generate(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_openai/chat_models/base.py", line 534, in _generate
    return generate_from_stream(stream_iter)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_core/language_models/chat_models.py", line 88, in generate_from_stream
    generation = next(stream, None)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/langchain_openai/chat_models/base.py", line 482, in _stream
    with self.client.create(messages=message_dicts, **params) as response:
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_utils/_utils.py", line 277, in wrapper
    return func(*args, **kwargs)
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/resources/chat/completions.py", line 606, in create
    return self._post(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 1240, in post
    return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 921, in request
    return self._request(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 976, in _request
    return self._retry_request(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 1053, in _retry_request
    return self._request(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 976, in _request
    return self._retry_request(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 1053, in _retry_request
    return self._request(
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/openai/_base_client.py", line 986, in _request
    raise APIConnectionError(request=request) from err
openai.APIConnectionError: Connection error.

2024-10-23 11:54:35.561 Uncaught app exception
Traceback (most recent call last):
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/streamlit/runtime/scriptrunner/exec_code.py", line 85, in exec_func_with_error_handling
    result = func()
  File "/opt/conda/envs/devopsgpt/lib/python3.9/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 576, in code_to_exec
    exec(code, module.__dict__)
  File "/home/codefuse-chatbot/examples/webui.py", line 92, in <module>
    pages[selected_page]["func"](api)
  File "/home/codefuse-chatbot/examples/webui/dialogue.py", line 523, in dialogue_page
    st.experimental_rerun()
AttributeError: module 'streamlit' has no attribute 'experimental_rerun'