Puppeteer 无头铬节点API和木偶演员安装

在清洁的ubuntu 18.04上安装chrome headless的整个过程中，我遇到了很多问题。github上的安装指南不足以安装干净的ubuntu 18.04

npm i puppeteer

以下是将无头chrome设置为phantomjs的替代品的一些错误和答案/解决方案

错误1

(node:23835) UnhandledPromiseRejectionWarning: Error: Chromium revision is not downloaded. Run "npm install" or "yarn install"
    at Launcher.launch owlcommand.com /puppeteer/node_modules/puppeteer/lib/Launcher.js:112:15)
    at <anonymous>
(node:23835) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:23835) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

基于

您只需在Ubuntu 18.04中运行以下命令

npm i puppeteer

不幸的是，这还不够

您将需要以下依赖项

sudo apt-get install gconf-service libasound2 libatk1.0-0 libatk-bridge2.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget

之后，如果您按照他们的示例运行它，您将收到一个错误

    (node:28469) UnhandledPromiseRejectionWarning: Error: Failed to launch chrome!
[1025/150325.817887:ERROR:zygote_host_impl_linux.cc(89)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.

解决办法是

const browser = await puppeteer.launch({args: ['--no-sandbox']});

添加--无沙箱

届时它将相应地发挥作用。完整的工作源代码如下

    const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch({args: ['--no-sandbox']});
  const page = await browser.newPage();
  await page.goto('http://owlcommand.com');
  await page.screenshot({path: 'example.png'});

  await browser.close();
})();

解决方案puppeteer@1.9.0~install:无法在wd%s%s中运行（wd=%s）

屏幕截图大小

默认值非常小，如果您正在测试的页面有响应，则可以使用不同的视口设置对其进行测试。可以通过setViewport方法更改其尺寸

await page.setViewport({
  width: 1600, 
  height: 1000
});

最新木偶演员更新（2020年8月）

---

sudo apt get install libgbm1（必需）

11月18日更新：您不再需要--no sandbox标志，应该在发送到的对象中使用headless:false属性。launch（）

还要确保已安装所有必需的debian依赖项：

sudo apt-get install gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget

---

只有当我尝试在Docker上运行节点应用程序时，我才遇到这种问题，因此根据给出的答案，我最终使用Docker文件得到了它：

FROM node:12
WORKDIR /app
COPY package.json /app/
RUN apt-get update \
    && apt-get install -y \
    gconf-service \ 
    libasound2 \ 
    libatk1.0-0 \ 
    libatk-bridge2.0-0 \ 
    libc6 \ 
    libcairo2 \ 
    libcups2 \ 
    libdbus-1-3 \ 
    libexpat1 \ 
    libfontconfig1 \ 
    libgcc1 \ 
    libgconf-2-4 \ 
    libgdk-pixbuf2.0-0 \ 
    libglib2.0-0 \ 
    libgtk-3-0 \ 
    libnspr4 \ 
    libpango-1.0-0 \ 
    libpangocairo-1.0-0 \ 
    libstdc++6 \ 
    libx11-6 \ 
    libx11-xcb1 \ 
    libxcb1 \ 
    libxcomposite1 \ 
    libxcursor1 \ 
    libxdamage1 \ 
    libxext6 \ 
    libxfixes3 \ 
    libxi6 \ 
    libxrandr2 \ 
    libxrender1 \ 
    libxss1 \ 
    libxtst6 \ 
    ca-certificates \ 
    fonts-liberation \ 
    libappindicator1 \ 
    libnss3 \ 
    lsb-release \ 
    xdg-utils \ 
    wget \ 
    && npm i puppeteer
COPY . /app
CMD [ "node", "app.js" ]

我也更改了上面提到的启动代码，这样做效果很好：

---

const browser=wait puppeter.launch（{args:['--no sandbox']}）
我在Windows上也遇到了同样的问题。我把asar定为假的，结果成功了

"build": { "asar":false, }

并安装libgbm1

“木偶演员”：“^3.1.0”

完整cmd是

apt get update和apt get install-y gconf服务libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconconfig1libgbm1libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++libx11-6 libx11-6 libx11-xcb1-xcb1 libxcb1 libxcb1 libxcb1 libxcb1 libxcb1 libxcours1libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca证书字体解放libappindicator1 libnss3 lsb发行版xdg utils wget
我正在使用
buildkite/puppeter的fork
并发现使用新的Chrome（85）我必须安装
libxss1
，而不是
libgbm1
（如其他评论中所建议）

现在看起来是这样的（）：

好的，谢谢！这是在服务器上安装Puppeter的完美参考。这拯救了我的一天和我的头发（我正准备拉）很好的答案。2020年7月，我还必须
sudo apt获得安装libgbm1
很高兴它有帮助：）这么多年来发生了很多突破性的变化>。
FROM node:12
WORKDIR /app
COPY package.json /app/
RUN apt-get update \
    && apt-get install -y \
    gconf-service \ 
    libasound2 \ 
    libatk1.0-0 \ 
    libatk-bridge2.0-0 \ 
    libc6 \ 
    libcairo2 \ 
    libcups2 \ 
    libdbus-1-3 \ 
    libexpat1 \ 
    libfontconfig1 \ 
    libgcc1 \ 
    libgconf-2-4 \ 
    libgdk-pixbuf2.0-0 \ 
    libglib2.0-0 \ 
    libgtk-3-0 \ 
    libnspr4 \ 
    libpango-1.0-0 \ 
    libpangocairo-1.0-0 \ 
    libstdc++6 \ 
    libx11-6 \ 
    libx11-xcb1 \ 
    libxcb1 \ 
    libxcomposite1 \ 
    libxcursor1 \ 
    libxdamage1 \ 
    libxext6 \ 
    libxfixes3 \ 
    libxi6 \ 
    libxrandr2 \ 
    libxrender1 \ 
    libxss1 \ 
    libxtst6 \ 
    ca-certificates \ 
    fonts-liberation \ 
    libappindicator1 \ 
    libnss3 \ 
    lsb-release \ 
    xdg-utils \ 
    wget \ 
    && npm i puppeteer
COPY . /app
CMD [ "node", "app.js" ]

"build": { "asar":false, }

FROM node:12.18.3-buster-slim@sha256:dd6aa3ed10af4374b88f8a6624aeee7522772bb08e8dd5e917ff729d1d3c3a4f

RUN  apt-get update \
     && apt-get install -y git \
     && apt-get update \
     && apt-get install -y libxss1 wget gnupg ca-certificates \
     && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
     && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
     && apt-get update \
     # We install Chrome to get all the OS level dependencies, but Chrome itself
     # is not actually used as it's packaged in the node puppeteer library.
     # Alternatively, we could could include the entire dep list ourselves
     # (https://github.com/puppeteer/puppeteer/blob/master/docs/troubleshooting.md#chrome-headless-doesnt-launch-on-unix)
     # but that seems too easy to get out of date.
     && apt-get install -y google-chrome-stable \
     && rm -rf /var/lib/apt/lists/* \
     && wget --quiet https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh -O /usr/sbin/wait-for-it.sh \
     && chmod +x /usr/sbin/wait-for-it.sh