fetch url https://www.youtube.com/iframe_api error

[xuya227939]

Describe your suggestion

I use proxy, but get error

Error

Line:40 🍷 url https://www.youtube.com/iframe_api
Fetch error for https://www.youtube.com/iframe_api. Retrying in 2 seconds...

Line:40 🍷 url https://www.youtube.com/sw.js_data
Fetch error for https://www.youtube.com/sw.js_data. Retrying in 2 seconds...

Tell me why? Please, Thank you.

Code

const initializeInnertube = async () => {
  const proxyAgent = new HttpsProxyAgent(
    "https://v2sub.com/xxx"
  );
  return await Innertube.create({
    fetch: async (input, init) => {
      const url =
        typeof input === "string"
          ? input
          : input instanceof URL
          ? input.toString()
          : input.url;

      const modifiedInit = {
        ...init,
        method: init?.method || (init?.body ? "POST" : "GET"),
        agent: proxyAgent,
      };
      if (modifiedInit.method === "POST")
        modifiedInit.headers = {
          ...modifiedInit.headers,
          "Content-Type": "application/json",
        };

      const maxRetries = 5;
      let retryCount = 0;
      const fetchWithRetry = async () => {
        try {
          const response = await fetch(url, modifiedInit);
          if (!response.ok) {
            if (response.status === 429) {
              console.warn(
                `Too Many Requests. Retrying in ${delayTime / 1000} seconds...`
              );
            }
            throw new Error(`Failed to fetch ${url}: ${response.statusText}`);
          }
          return response;
        } catch (error) {
          throw new Error(`Fetch error for ${url}: ${error.message}`);
        }
      };

      return fetchWithRetry();
    },
  });
};

Other details

No response

Checklist

• I am running the latest version.
• I checked the documentation and found no answer.
• I have searched the existing issues and made sure this is not a duplicate.
• I have provided sufficient information.

[qiuqiang1985]

set proxy like this , it works.

import {setGlobalDispatcher, ProxyAgent} from 'undici'
const proxyh = "http://127.0.0.1:7890";
const socksAgent = new ProxyAgent({uri:proxyh});
setGlobalDispatcher(socksAgent);


const fetchTranscript = async (
  url: string
): Promise<(string | undefined)[] | undefined> => {
  const { Innertube } = await import("youtubei.js");

  const youtube = await Innertube.create({
    lang: "en",
    location: "US",
    retrieve_player: false,
  });

  try {
    const info = await youtube.getInfo(url);
    const transcriptData = await info.getTranscript();
    return transcriptData?.transcript?.content?.body?.initial_segments.map(
      (segment) => segment.snippet.text
    );
  } catch (error) {
    console.error("Error fetching transcript:", error);
    throw error;
  }
};