Heroku H12 错误，503 状态，应用程序在本地完全正常，但在 heroku 上崩溃

Question

所以我成功设置了一个 nodeJs 服务器，除了这一件事外，一切正常，这是完整的路线：

  app.get("/search=:id", (req, res) => {
  var id = req.params.id;
  id = id.replace(/\+/, " ");
  // scrape
  const myData = function (data) {
    if (req.query["simple"] === "true") {
      res.render("simple-page.ejs", {
        id: id,
        titles: titles,
        images: images,
        links: links,
      });
    } else {
      res.render("page.ejs", {
        id: id,
        titles: titles,
        images: images,
        links: links,
      });
    }
  };

  const titles = [];
  const images = [];
  const links = [];
  if (req.query["fasel"] === "true") {
    var url = "https://www.faselhd.pro/?s=" + id.replace(/\ /, "+");
    url = "" + url;
    axios
      .get(url)
      .then((response) => {
        console.log(response.data);
        let $ = cheerio.load(response.data);

        $("#postList > div > div > a > div.postInner > div.h1").each(
          (index, title) => {
            titles.push($(title).text());
          }
        );

        $("#postList > div > div > a > div.imgdiv-class > img").each(
          (index, image) => {
            images.push($(image).attr("data-src"));
          }
        );

        $("#postList > div > div.postDiv > a").each((index, link) => {
          links.push($(link).attr("href"));
        });
      })
      .then(myData)
      .catch((err) => {
        console.log("Error: ", err);
      });

    myLinks = links;
    myImages = images;
    mySite = "faselhd";
  } else {
    var url = "https://s3.dotcima.com/?s=" + id.replace(/\ /, "+");
    axios
      .get(url)
      .then((response) => {
        let $ = cheerio.load(response.data);

        $("#allBlocks > div > div > div.title > div > span").each(
          (index, title) => {
            titles.push($(title).text());
          }
        );

        $("#allBlocks > div > div > div.mvPoster > img").each(
          (index, image) => {
            images.push($(image).attr("data-src"));
          }
        );

        $("#allBlocks > div > div > a").each((index, link) => {
          links.push($(link).attr("href"));
        });
      })
      .then(myData)
      .catch((err) => {
        console.log("Error: ", err);
      });

    mySite = "dotcima";
    myLinks = links;
    myImages = images;
  }
});

这是导致问题的特定块：

    var url = "https://www.faselhd.pro/?s=" + id.replace(/\ /, "+");
    url = "" + url;
    axios
      .get(url)
      .then((response) => {
        console.log(response.data);
        let $ = cheerio.load(response.data);

        $("#postList > div > div > a > div.postInner > div.h1").each(
          (index, title) => {
            titles.push($(title).text());
          }
        );

        $("#postList > div > div > a > div.imgdiv-class > img").each(
          (index, image) => {
            images.push($(image).attr("data-src"));
          }
        );

        $("#postList > div > div.postDiv > a").each((index, link) => {
          links.push($(link).attr("href"));
        });
      })
      .then(myData)
      .catch((err) => {
        console.log("Error: ", err);
      });

这是我从 heroku 应用程序转到此路线时收到的错误消息：

heroku[router]: at=error code=H12 desc="Request timeout" method=GET path="/search=a?
simple=true&fasel=true" host=myapp request_id=(normal id) fwd="(normal fwd)" dyno=web.1
connect=0ms service=30000ms status=503 bytes=0 protocol=https

正如我之前所说，该应用程序在本地运行得非常好，包括这块代码，没有任何问题，只是在 heroku 上它会在完整的超时限制（30 秒）内继续加载，然后它会因给定的错误消息而崩溃。

注意：整个路线在本地运行良好，除了第二个代码块之外的所有内容都在 heroku 上运行，因为它仅在我有myapp.heroku.com/search=(something)?fasel=true的 url 查询时myapp.heroku.com/search=(something)?fasel=true

提前致谢。