1、代码如下from langchain_core.prompts import PromptTemplate from langchain_openai import ChatOpenAI from dotenv import load_dotenv load_dotenv() from langsmith import Client import os client Client(api_keyos.getenv(LANGSMITH_API_KEY)) prompt client.pull_prompt(hemingTest) print(prompt) llm ChatOpenAI( api_keyos.getenv(DASHSCOPE_API_KEY), base_urlos.getenv(DASHSCOPE_BASE_URL), modelqwen3.7-plus ) # 创建 LangChain 链 chain prompt | llm # 输入示例 input_data { product: 无线耳机, features: 音质清晰、佩戴舒适、续航长, emotion: 科技感、轻松, action: 分享体验 } response chain.invoke(input_data) # 输出生成的小红书文案 print(response.content)2、执行报错结果如下C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Scripts\python.exe C:\Users\lenovo\PycharmProjects\PythonProject\rag\day06\04-langsmith测试.py C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langchain_core\utils\pydantic.py:41: UserWarning: Core Pydantic V1 functionality isnt compatible with Python 3.14 or greater. from pydantic.v1 import BaseModel as BaseModelV1 Traceback (most recent call last): File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langsmith\utils.py, line 181, in raise_for_status_with_text response.raise_for_status() ~~~~~~~~~~~~~~~~~~~~~~~~~^^ File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\requests\models.py, line 1028, in raise_for_status raise HTTPError(http_error_msg, responseself) requests.exceptions.HTTPError: 400 Client Error: Bad Request for url: https://api.smith.langchain.com/commits/-/hemingTest/latest The above exception was the direct cause of the following exception: Traceback (most recent call last): File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langsmith\client.py, line 1728, in request_with_retries ls_utils.raise_for_status_with_text(response) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^ File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langsmith\utils.py, line 183, in raise_for_status_with_text raise requests.HTTPError(str(e), response.text) from e # type: ignore[call-arg] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ requests.exceptions.HTTPError: [Errno 400 Client Error: Bad Request for url: https://api.smith.langchain.com/commits/-/hemingTest/latest] {error:No prompt owner specified} During handling of the above exception, another exception occurred: Traceback (most recent call last): File C:\Users\lenovo\PycharmProjects\PythonProject\rag\day06\04-langsmith测试.py, line 69, in module prompt client.pull_prompt(hemingTest) File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langsmith\client.py, line 9445, in pull_prompt prompt_object self.pull_prompt_commit( prompt_identifier, ...2 lines... dangerously_pull_public_promptdangerously_pull_public_prompt, ) File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langsmith\client.py, line 9311, in pull_prompt_commit result refresh_func() File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langsmith\client.py, line 9245, in _fetch_prompt_from_api response self.request_with_retries( GET, ...3 lines... ), ) File C:\Users\lenovo\PycharmProjects\PythonProject\.venv\Lib\site-packages\langsmith\client.py, line 1793, in request_with_retries raise ls_utils.LangSmithError( ...2 lines... ) langsmith.utils.LangSmithError: Failed to GET /commits/-/hemingTest/latest in LangSmith API. HTTPError(400 Client Error: Bad Request for url: https://api.smith.langchain.com/commits/-/hemingTest/latest, {error:No prompt owner specified}\n) Process finished with exit code 1得看下怎么解决呢