[404] Not Found {"error":{"message":"Invalid URL (POST /v1/responses/chat/comple...

2026年04月17日 14:20 processing

错误信息

orry, your request failed. Please try again. Copilot Request id: d491749c-2f38-4170-98a4-6337fcb7cf4b Reason: OAI Compatible API error: [404] Not Found {"error":{"message":"Invalid URL (POST /v1/responses/chat/completions)","type":"invalid_request_error","code":""}} URL: https://www.dmxapi.cn/v1/responses/chat/completions: Error: OAI Compatible API error: [404] Not Found {"error":{"message":"Invalid URL (POST /v1/responses/chat/completions)","type":"invalid_request_error","code":""}} URL: https://www.dmxapi.cn/v1/responses/chat/completions at c:\Users\dev.vscode\extensions\johnny-zhao.oai-compatible-copilot-0.3.5\out\provider.js:400:31 at process.processTicksAndRejections (node:internal/process/task_queues:103:5) at async executeWithRetry (c:\Users\dev.vscode\extensions\johnny-zhao.oai-compatible-copilot-0.3.5\out\utils.js:301:20) at async HuggingFaceChatModelProvider.provideLanguageModelChatResponse (c:\Users\dev.vscode\extensions\johnny-zhao.oai-compatible-copilot-0.3.5\out\provider.js:391:34)

AI 解决方案

##代码报错分析报告

1.错误翻译


原文：Invalid URL (POST /v1/responses/chat/completions)
译文：无效的URL（POST /v1/responses/chat/completions）

2. 原因分析


  • 根本原因：请求的API端点路径错误，使用了不存在的/v1/responses/chat/completions。

  • 具体位置：代码中调用DMXAPI的请求URL（https://www.dmxapi.cn/v1/responses/chat/completions）不符合OpenAI兼容API的标准端点规范。

    • 3. 解决方案


    将请求URL的路径从/v1/responses/chat/completions修正为标准的/v1/chat/completions： 
    // 修复后的请求示例（以Fetch API为例）
const apiUrl = "https://www.dmxapi.cn/v1/chat/completions"; // 修正路径
const response = await fetch(apiUrl, {
  method: "POST",
  headers: { "Content-Type": "application/json", "Authorization": "Bearer YOUR_API_KEY" },
  body: JSON.stringify({ model: "gpt-3.5-turbo", messages: [...] })
});

    4. 预防措施


  • ✅ 核对端点规范：调用API前务必查阅DMXAPI官方文档，确认标准端点（如/v1/chat/completions）。

  • ✅ 预验证工具：用Postman或curl先测试端点有效性，避免硬编码错误路径。

    • ---
    注：若仍有问题，请提供更完整的代码片段或请求配置。

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