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我正在尝试将预渲染添加到基本的 React CRA 项目中。我试过 react-snap、react-snapshot、prerender-spa-plugin。但是在构建过程中，我总是遇到同样的错误。在预渲染过程中，WebSocket 和虚拟服务器可能有问题。

即使我尝试从 prerender-spa-plugin 存储库中预渲染 CRA 项目的示例，我也会遇到这个错误。 链接到该示例应用程序

所以我想问题一定不是隐藏在应用程序代码或应用程序设置中。除了预渲染之外的一切都很好。

你知道可能出了什么问题吗？我正在使用节点 v17.17、npm 6.14、Windows 10

这是日志：

Creating an optimized production build...
ErrorEvent {
  target: WebSocket {
    _events: [Object: null prototype] { open: [Function], error: [Function] },
    _eventsCount: 2,
    _maxListeners: undefined,
    readyState: 3,
    protocol: '',
    _binaryType: 'nodebuffer',
    _closeFrameReceived: false,
    _closeFrameSent: false,
    _closeMessage: '',
    _closeTimer: null,
    _closeCode: 1006,
    _extensions: {},
    _isServer: false,
    _receiver: null,
    _sender: null,
    _socket: null,
    url: 'ws://127.0.0.1:60627/devtools/browser/24798c81-2a9d-495e-9f24-ebfce2b17136',
    _req: null,
    [Symbol(kCapture)]: false
  },
  type: 'error',
  message: 'connect ETIMEDOUT 127.0.0.1:60627',
  error: Error: connect ETIMEDOUT 127.0.0.1:60627
      at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1146:16) {
    errno: -4039,
    code: 'ETIMEDOUT',
    syscall: 'connect',
    address: '127.0.0.1',
    port: 60627
  }
}
[Prerenderer - PuppeteerRenderer] Unable to start Puppeteer
D:\***\prerender-spa-plugin example create-react-app\node_modules\react-scripts\scripts\build.js:19
  throw err;
  ^

TypeError: Cannot read property 'close' of null
    at PuppeteerRenderer.destroy (D:\***\prerender-spa-plugin example create-react-app\node_modules\
@prerenderer\renderer-puppeteer\es6\renderer.js:140:21)
    at Prerenderer.destroy (D:\***\prerender-spa-plugin example create-react-app\node_modules\@prere
nderer\prerenderer\es6\index.js:87:20)
    at D:\***\prerender-spa-plugin example create-react-app\node_modules\prerender-spa-plugin\es6\in
dex.js:144:29
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! prerender-spa-plugin-example-create-react-app@0.1.0 build: `react-app-rewired build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the prerender-spa-plugin-example-create-react-app@0.1.0 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
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