Openai apiconnectionerror connection error langchain I am sure that this is a bug in LangChain rather than my code. Aug 23, 2023 · You signed in with another tab or window. Provide details and share your research! But avoid …. prompts import ChatPromptTemplate #引入langchain openai sdk from langchain_openai import ChatOpenAI llm = ChatOpenAI () prompt = ChatPromptTemplate. 受限. 5，启动没有问题，对话报错： =====Langchain-Chatchat Configuration===== Nov 11, 2023 · Issue you'd like to raise. 6. Nov 1, 2023 · From the error message you provided, it seems like the issue is related to a ProxyError when using the OpenAIEmbeddings in LangChain. This could be due to the proxy settings in the OpenAIEmbeddings class. 0; langchain-experimental - 0. Understanding these errors is crucial for effective debugging and ensuring smooth operation of your applications. llms library. 众所周知，从大陆是无法直接访问ChatGPT官网的，同理，OpenAI的API端口也是无法直接访问的。 Mar 17, 2023 · Yep, that’s pretty much it. def set_httpx_config(timeout: float = HTTPX_DEFAULT_TIMEOUT, Dec 15, 2023 · You signed in with another tab or window. 1 docs. Meanwhile, you can use use the environment variable AZURE_OPENAI_API_KEY instead of providing the azureOpenAIApiKey parameter. My team is using AzureOpenAI from the langchain. RateLimitError: That model is currently overloaded with other requests. Nov 16, 2023 · Regarding the connection timeout issue, there was a similar issue reported in the LangChain repository titled OpenAIEmbeddings fails to connect. 如下链接，openai 1. embeddings. openai. 11; langchain-core - 0. API Connection Test Result API Key: The API key is valid Dec 2, 2023 · You signed in with another tab or window. Explore solutions for the Langchain OpenAI ApiConnectionError, addressing common issues and troubleshooting steps. 文档写的很详细，基本上可以拿来作为入门内容，非常推荐各位仔细阅读一下。 Sep 27, 2024 · I am using Langchain and Groq for LLM project but I am getting API connection error, although I imported: import os load_dotenv() and then loaded API as: groq_api_key = os. Asking for help, clarification, or responding to other answers. 10. 12 System Ubuntu 22. Jul 24, 2023 · Hi buddy, Is this problem solved? I met the similiar problem with you. 39. ServiceUnavailableError: The server is overloaded or not ready yet. user_message (str Dec 29, 2023 · 今天我们学习了pydantic的基础语法，以及如何利用langchain将pydantic定义的类转换成openai的函数描述对象，通过pydantic我们可以轻松定义函数描述对象的类，然后使用langchain的convert_pydantic_to_openai_function方法将其转换成openai所需要的格式，如果不使用pydantic我们必须 Jul 28, 2024 · To pass a custom Azure endpoint in AzureChatOpenAI and avoid getting an openai. Mar 10, 2013 · 同样的问题，llm为chatglm3-6b，Embbedings模型为bge-large-zh-v1. 28; langchain-exa - 0. responses import FileResponse Aug 2, 2024 · I've deployed a flask application to Google Cloud Services. Models X and Y are down. import uvicorn import os from typing import AsyncIterable, Awaitable from dotenv import load_dotenv from fastapi import FastAPI from fastapi. APIConnectionError: Connection error. View the latest docs here. 1, win11上测试有效。注意macbook不会出现下面的错误，因此不用修改文件： windows本地调用方式： Apr 2, 2024 · For me I had to turn off my VPN… [ignore this text, just here to bypass the bot] Jul 15, 2024 · I searched the LangChain documentation with the integrated search. The result indicates a successful connection, but other sections are reported as inactive or with invalid addresses. chat_models import AzureChatOpenAI from langchain. text_splitter import CharacterTextSplitter from langchain. Reload to refresh your session. Example Code. It takes you 1 minute to get to model Z and get a completion out of it. It should not only work on MacOS but also on Linux/Windows. Mar 12, 2024 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. environ[“AZURE_OPENAI_ENDPOINT”] = ‘http s://XXX. langchain-server In iterm2 terminal >export OPENAI_API_KEY=sk-K6E**** >langchain-server logs [+] Running 3/3 ⠿ langchain-db Pulle 检查网络连接是否正常，并确保LangChain能够访问OpenAI服务器。确保没有使用代理或防火墙阻止LangChain连接OpenAI。 C. 5 & 4) example of a simple util function that i use : def ask_gpt(system_message, user_message, model): """ Generates a response from the GPT model based on the provided system and user messages. 12; langchain-cohere - 0. """ # ^ Doc-string for the entity Person. windows端运行测试样例 （1）搜索“代理服务器设置” （2）查看代理端口号 （3）代码中添加下面内容 May 3, 2024 · !p ip install langchain_openai langchain-core langchain-mistralai-qU from typing import Optional from langchain_core. You switched accounts on another tab or window. 2; Perhaps I'm doing something wrong but I don't think so, I read many docs and web posts and all show this is the May 24, 2024 · Checked other resources I added a very descriptive title to this issue. 9; langchain-community - 0. 确保使用最新版本的LangChain和OpenAI API。更新框架和API版本可能修复与连接问题相关的错误和漏洞。 D. core. Our certificate has not expired. When working with the OpenAI API in LangChain, connection errors can arise due to various factors. The code is below: llm (“hello, please explain me …”) When the above code is run, and the llm prompt is passed, we are getting the error APIConnectionError: Connection error. py中的方法，环境变量用本地的代理. When I run Langchain's similarity_search_with_relevance_scores on my document/database set, it throws a vaugue openai. AI（语言人工智能）开发，用于开发基于大语言模型（LLM）的应用程序。 它旨在帮助开发人员将LLM与外部计算和数据来源结合起来，构建端到端的应用程序。 Mar 14, 2023 · 何か今日はOpenAIへのAPIコールがめちゃくちゃ失敗する日でして・・・ 何かにつけて以下のようなログが出続ける始末です。 Jul 25, 2023 · System Info Here is my code: from langchain. APIConnectionError: Connection error, you need to set the AZURE_OPENAI_ENDPOINT environment variable with your custom endpoint URL. Sep 10, 2024 · This browser is no longer supported. openai. py`中BaseClient类的初始化代码，以及在测试文件中设置环境变量的方法。 Apr 3, 2023 · Based on @Rahul Sankrutyan's answer, for those who have virtual environments installed such as conda, pyenv and etc. There are a few ways to pass in endpoint details. I used the GitHub search to find a similar question and didn't find it. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. I'm getting errors like time outs / overloaded - all the time from +24h Feb 19, 2024 · Hi, im facing a confusing problem i have a flask application that uses openai api with gpt models (3. Feb 20, 2025 · #引入langchain牌天场最的提示词模版 from langchain_core. Apr 25, 2023 · I have been trying to use chatGPT with langchain implementation. 0. May 26, 2023 · ClientConnectorCertificateError: Cannot connect to host api. Feb 16, 2023 · OS: Mac OS M1 During setup project, i've faced with connection problem with Open AI. The code is: May 27, 2023 · 想要调用openai的api，重点在于为控制台设置代理，而是给python设置代理，所以需要为Python指定代理proxy。或者控制面板→Internet选项→连接→局域网设置，查看此处端口替换即可。 Aug 19, 2024 · openai - 1. Mar 18, 2025 · 文章浏览阅读482次，点赞4次，收藏3次。背景：按照Langchain-Chatchat官方文档，在服务器上安装并启动xinference[transformers]（xinference[all]太大了，下载总是超时），运行 qwen2. Jul 22, 2024 · I have created an API key and am currently testing it by sending a request to the OpenAI server and receiving the result. 04 Who can help? No response Information The official example notebooks/scripts My own modified scripts Related Components LLMs/Chat Models Embedding Models Prompts / Prompt T Apr 1, 2024 · Hi @Johnsonliuz, thanks for reporting the issue!I could reproduce it and traced the issue where we're handling API key, a fix will be sent soon. 2 as reported there). The returned response is as follows. 353 Python 3. Dec 5, 2023 · 本文介绍了如何在OpenAI库的最新版本中修改代理设置，由于API结构变化，传统的博客方法不再适用。作者提供了找到并编辑`_base_client. The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package). Client(verify=False) After setting it up this way, I can use Proxyman to capture and analyze the communication process. Jun 19, 2024 · GPT-4 API not working. I am getting random errors from Open AI API like: Timeout: Request timed out: HTTPSConnectionPool(host='api. com: 443 ssl: True [SSLCertVerificationError: (1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl. The suggested solution was to check the openai_proxy attribute and make sure it's either not set or set to a working proxy. I searched the LangChain documentation with the integrated search. Jan 30, 2024 · ragas 踩坑记. 更新LangChain和OpenAI版本. What else can we check? Feb 20, 2025 · 根据您提供的代码和报错信息，您遇到了一个SSL连接问题。 请您尝试以下解决方法： 确保您的Python版本与OpenAI SDK兼容。 您可以查看OpenAI官方文档或GitHub页面来确认兼容性。 确保您的网络连接稳定并且没有被防火墙或代理服务器阻止。 您可以尝试在不使用猫猫梯子的情况下运行代码，看看是否仍然出现相同的错误。 检查您的OpenAI密钥是否正确并且已经添加到环境变量中。 您可以再次确认密钥是否有效。 尝试更新您的HTTP请求库（例如httpx）到最新版本，可能存在bug已经在最新版本中修复。 根据报错信息中提到的"EOF occurred in violation of protocol"，此错误通常涉及到SSL/TLS协议相关问题，可能是因为SSL连接时发生了异常导致的。 Feb 25, 2024 · Python之langchain-openai：langchain-openai的简介、安装和使用方法、案例应用之详细攻略 目录 langchain-openai的简介 langchain-openai的安装和使用方法 langchain-openai的案例应用 langchain-openai的简介 langchain-openai包通过OpenAI SDK包含了OpenAI的LangChain集成。 Jan 18, 2024 · In the vector_store you're assigning an index_name and running an embed_query function from an embeddings instance, do you have the index_name and embeddings defined anywhere? Dec 22, 2023 · You signed in with another tab or window. e… Hello. 20; langchain-text-splitters - 0. APIConnectionError: May 14, 2024 · Checked other resources I added a very descriptive title to this issue. 2k次，点赞10次，收藏10次。报错openai. 联系技术支持 Jan 15, 2025 · 文章浏览阅读3. It is worth mentioning that the necessary credit has been paid. Here is how you can do it: Install the langchain-openai package if you haven't already: Apr 17, 2024 · Here is an working example of langchain using AzureOpenAI's chat endpoint. pydantic_v1 import BaseModel, Field class Person (BaseModel): """Information about a person. Mar 13, 2024 · The code is below: import os import langchain. 1. This worked for me: pass your own httpx client with verify=False. 四、代理配置 1. 直连ChatGPT，终于可以从大陆直接访问OpenAI的API端口了. azure. net') Dec 7, 2023 · You signed in with another tab or window. 60. getenv("GROQ_API_KE. from_messages([ ("system", "你是世界级的技术专家"), #角色 ("user", "{input}") #用户提示词input]) #通过 Apr 19, 2024 · 不知道为啥会出现这样的情形，最近这段时间登录都是正常的，不知道哪里抽风了，就提示这个。错误信息 kex_exchange_identification: Connection closed by remote host 出现在尝试使用 SSH 连接到远程服务器过程中，表明在密钥交换阶段的一开始，远程主机就关闭了连接。 Oct 5, 2024 · You signed in with another tab or window. 2. com', port=443): Read timed out. com’ os. Say that you have a client timeout of 30s per model. You signed out in another tab or window. openai import OpenAIEmbeddings persist_directory = 'docs/chroma/' embedding = OpenAIEmbeddings(request_timeout=60) vectordb = Chroma(persist_directory=persist_directory, embedding_fu 解决方法： 添加 代理配置. APIConnectionError: Connection error"错误。 这可能是由于尝试连接到OpenAI API，但您的目标是完全离线运行。 确保离线模式：您的脚本并未明确显示连接到OpenAI的API，这是正确的，因为您希望离线运行。 但是，请确保您的应用程序的其他部分没有尝试连接到OpenAI的API。 检查设备配置：您提到使用的是CPU服务器。 脚本默认使用CUDA（--device 参数默认为 "cuda"）。 由于您在CPU上运行，因此在运行脚本时确保将 --device 参数设置为 "cpu"。 Mar 13, 2024 · My team is using AzureOpenAI from the langchain. 关于 ragas 的基础资料，可以在这篇文档中查阅 高级rag(四)：ragas评估-csdn博客. Oct 23, 2023 · An Azure service that provides access to OpenAI’s GPT-3 models with enterprise capabilities. 23 and give that a try pip3 install urllib3==1. You can retry your Jun 9, 2023 · 因为目前openai对地区限制的原因，即使设置了全局代理使用API调用时，还是会出现科学上网代理的错误问题。再次运行API测试代码发现以及成功返回数据。 Newer LangChain version out! You are currently viewing the old v0. Mar 10, 2012 · System Info Langchain 0. 或SSL证书验证失败，怎么关闭或跳过SSL证书 Newer LangChain version out! You are currently viewing the old v0. llms import AzureOpenAI os. 64; langchain-openai - 0. Jul 24, 2024 · You signed in with another tab or window. . 0; langchain - 0. My steps to repeat: 1. Please try it out, your code snippet does not seem to have these details, it could be api key is not correct. windows. Args: system_message (str): The initial system message that sets the context. Mar 20, 2024 · 根据您提供的信息，您在尝试在CPU服务器上离线部署Langchain-Chatchat时遇到了"openai. c:992)')] The above exception was the direct cause of the following exception: Traceback (most recent call last): File Jul 26, 2022 · I'm using LangChain SDK, so this is my solution: openai_api_version="2024-02-01", azure_deployment="gpt-35-turbo", http_client=httpx. Feb 13, 2025 · 文章浏览阅读156次。### 解决 OpenAI API 连接错误 当遇到 `APIConnectionError: Connection error` 错误时，通常是因为无法直接访问 OpenAI 的服务器 Nov 28, 2023 · In that case, it’s going to be 1 of a couple of possibilities, one is your urllib3 version which you can downgrade to 1. blob. 5-instruct模型，启动Langchain-Chatchat项目。 Apr 14, 2025 · はじめに本家のOpenAI APIや、Azure OpenAI ServiceのAPIを利用する際に、以下のようなSSL証明書関連のエラーが発生したので、対処法をいろいろ調べた。※このエラーは、… Nov 16, 2023 · from langchain. We did a telnet to the API endpoint, it works. Jul 6, 2023 · You signed in with another tab or window. Jan 31, 2025 · Hello! I’m an eng at OpenAI that came across this report, tried to repro it using code + prompts in RemoteProtocolError: peer closed connection without sending complete message body (incomplete chunked read) · Issue #2065 · openai/openai-python · GitHub, but not been able to (with openai 1. schema import HumanMessage llm = AzureChatOpenAI( deployment_name=“Text_Em Dec 5, 2023 · Langchain Embedding ConnectionError: HTTPSConnectionPool(host='openaipublic. (read timeout=60). 23, or you may be using a proxy of some sort and not actually specifying it as in this reply Mar 10, 2024 · 大霸王龙的博客 LangChain是一个开源框架，由Lang. Aug 21, 2023 · 重写一下angchain-Chatchat\server\utils. dprmv balf wwebc dsigee zgd qtdxjrq lxru kmvy gottgpswm xyvj jvhkq vpnwgu zsbok kjcmki wbsxe