pdf-generation - 无法启动 Chrome!使用 Puppeteer 时 spawn ...node_modules/puppeteer/.../chrome ENOENT 故障排除

Question

我试图构建一个快速 lambda 来打印带有特定 url 的 pdf，但我收到此错误:无法启动 Chrome!生成 ...node_modules/puppeteer/.../chrome ... 故障排除
这里提到的方法:https://github.com/GoogleChrome/puppeteer/issues/807#issuecomment-366529860没有帮助我。
我正在使用的代码:

    const browser = await puppeteer.launch({
      headless: true,
      executablePath: '../../node_modules/puppeteer/.local-chromium/linux-624487/chrome-linux/chrome',
      args: ['--no-sandbox', '--disable-setuid-sandbox'],
    });
    try {
      const result = await exports.run(browser);
      callback(null, result);
    } catch (e) {
      callback(e);
    }

    ...
 
    exports.run = async (browser) => {
      // implement here
      // this is sample
      const page = await browser.newPage();
      await page.goto('https://www.google.com', {
        waitUntil: ['domcontentloaded', 'networkidle0']
      });
      console.log((await page.content()).slice(0, 500));

      await page.type('#lst-ib', 'aaaaa');
      // avoid to timeout waitForNavigation() after click()
      await Promise.all([
        // avoid to
        // 'Cannot find context with specified id undefined' for localStorage
        page.waitForNavigation(),
        page.click('[name=btnK]'),
      ]);

      // cookie and localStorage
      await page.setCookie({
        name: 'name',
        value: 'cookieValue'
      });
      console.log(await page.cookies());
      console.log(await page.evaluate(() => {
        localStorage.setItem('name', 'localStorageValue');
        return localStorage.getItem('name');
      }));
      const result = await page.pdf({
        path: 'hn.pdf',
        format: 'A4'
      });
      console.log(` typeof : ${typeof result}, pdf: ${result}`);
      await page.close();
      return 'done';
    };

Answer 1

检查此路径 =>
\node_modules\puppeteer.local-chromium\win32-818858\chrome-win
您会注意到 chrome.exe 将不存在，现在又退回了一步 =>
*\node_modules\puppeteer.local-chromium*
您会发现 zip 文件“chrome-win”将其解压缩并将其移动到 =>
\node_modules\puppeteer.local-chromium\win32-818858
现在您可以检查它是否有效。