ssh2：模块解析失败：意外字符“？”

Question

ERROR in ./node_modules/cpu-features/build/Release/cpufeatures.node 1:2\nModule parse failed: Unexpected character \'\xef\xbf\xbd\' (1:2)\nYou may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders\n(Source code omitted for this binary file)\n @ ./node_modules/cpu-features/lib/index.js 3:16-60\n @ ./node_modules/ssh2/lib/protocol/constants.js 7:12-35\n @ ./node_modules/ssh2/lib/server.js 26:4-38\n @ ./node_modules/ssh2/lib/index.js 33:10-32\n @ ./src/app.js 3:19-34\n\nERROR in ./node_modules/ssh2/lib/protocol/crypto/build/Release/sshcrypto.node 1:2\nModule parse failed: Unexpected character \'\xef\xbf\xbd\' (1:2)\nYou may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders\n(Source code omitted for this binary file)\n @ ./node_modules/ssh2/lib/protocol/crypto.js 30:12-60\n @ ./node_modules/ssh2/lib/server.js 27:29-60\n @ ./node_modules/ssh2/lib/index.js 33:10-32\n @ ./src/app.js 3:19-34\n

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如何解决呢？我找不到合适的装载机我在Webpack.org

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webpack.config.js

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const path = require("path");\n\nmodule.exports = {\n  resolve: {\n    fallback: {\n      fs: false,\n      tls: false,\n      net: false,\n      path: false,\n      zlib: false,\n      http: false,\n      https: false,\n      stream: false,\n      crypto: false,\n      buffer: false,\n      util: false,\n      assert: false,\n      dns: false,\n      process: false,\n      timers: false,\n      url: false,\n      child_process: false,\n      string_decoder: false,\n    },\n  },\n  entry: "./src/app.js",\n  mode: "production",\n  output: {\n    filename: "app.js",\n    path: path.resolve(__dirname, "dist"),\n  },\n};\n

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包.json

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{\n  "type": "commonjs",\n  "private": true,\n  "scripts": {\n    "build": "webpack",\n    "start": "node ./dist/app.js"\n  },\n  "devDependencies": {\n    "dotenv": "^16.0.3",\n    "webpack": "^5.77.0",\n    "webpack-cli": "^5.0.1"\n  },\n  "dependencies": {\n    "mysql2": "^3.2.0",\n    "ssh2": "^1.11.0"\n  }\n}\n

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Answer 1

要处理 Node.js 附加组件，例如ssh2，您需要使用适当的加载器。正如它可以在Webpack 页面上找到的那样，您可以使用node-loader如下所示的内容：

module.exports = {
  entry: "./src/app.js",
  mode: "production",
  output: {
    filename: "app.js",
    path: path.resolve(__dirname, "dist"),
  },
  module: {
    rules: [
      {
        test: /\.node$/,
        loader: "node-loader",
      },
    ],
  },
};

不要忘记安装它：npm install --save-dev node-loader