javascript - Webpack 类型错误 'TypeError [ERR_INVALID_ARG_TYPE]: The "路径”参数必须是字符串类型。接收到的 bool 类型 (true)'

Question

我已经为此奋斗了一段时间。当我去运行npm run dev我收到下面列出的错误。我可以运行 webpack -mode dev它工作。不过，它会将输出直接放入我的 dest 目录中。这里是 GitHub对于我的项目和 Git Clone Link .

我在运行:
- Node :v12.16.1
- 网络包:4.42.1
- webpack-cli:3.3.11

错误输出:

> @ dev %USERPROFILE%\source\repos\simple-router
> webpack --config webpack.config.dev.js -mode development --display-error-details

%USERPROFILE%\source\repos\simple-router\node_modules\webpack-cli\bin\cli.js:93
                                throw err;
                                ^

TypeError [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received type boolean (true)
    at validateString (internal/validators.js:117:11)
    at Object.isAbsolute (path.js:353:5)
    at module.exports (%USERPROFILE%\source\repos\simple-router\node_modules\webpack-cli\bin\utils\convert-argv.js:34:13)
    at %USERPROFILE%\source\repos\simple-router\node_modules\webpack-cli\bin\cli.js:71:45
    at Object.parse (%USERPROFILE%\source\repos\simple-router\node_modules\yargs\yargs.js:567:18)
    at %USERPROFILE%\source\repos\simple-router\node_modules\webpack-cli\bin\cli.js:49:8
    at Object.<anonymous> (%USERPROFILE%\source\repos\simple-router\node_modules\webpack-cli\bin\cli.js:366:3)
    at Module._compile (internal/modules/cjs/loader.js:1158:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
    at Module.load (internal/modules/cjs/loader.js:1002:32)
    at Function.Module._load (internal/modules/cjs/loader.js:901:14)
    at Module.require (internal/modules/cjs/loader.js:1044:19)
    at require (internal/modules/cjs/helpers.js:77:18)
    at Object.<anonymous> (%USERPROFILE%\source\repos\simple-router\node_modules\webpack\bin\webpack.js:156:2)
    at Module._compile (internal/modules/cjs/loader.js:1158:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
    at Module.load (internal/modules/cjs/loader.js:1002:32)
    at Function.Module._load (internal/modules/cjs/loader.js:901:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
    at internal/main/run_main_module.js:18:47 {
  code: 'ERR_INVALID_ARG_TYPE'
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ dev: `webpack --config webpack.config.dev.js -mode development --display-error-details`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     %USERPROFILE%\AppData\Roaming\npm-cache\_logs\2020-04-01T18_34_52_621Z-debug.log

webpack.config.js

const path = require("path");

module.exports = {
  entry: "./src",
  output: {
    path: path.resolve(__dirname, "dist/js"),
    filename: "simple-router.min.js",
    publicPath: "/js/"
  },
  devtool: "source-map"
};

包.json

{
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "http-server --proxy http://localhost:8080? --log-ip",
    "build": "webpack --config webpack.config.prod.js -mode  --verbose",
    "dev": "webpack --config webpack.config.dev.js -mode development --display-error-details"
  },
  "devDependencies": {
    "webpack": "^4.42.1",
    "webpack-cli": "^3.3.11"
  },
  "dependencies": {}
}

Answer 1

我在这里发布这个，它可能会有所帮助，我在谷歌上搜索了我的问题，并找到了这个线程。
就我而言，我有一个自定义的“optin ” arg，我使用它来选择默认情况下不包含在基本构建中的功能。我这样做是因为我在同一个项目中有多个条目和多个输出，并且某些条目并不总是必需的，所以我让用户选择它。
一切正常，但有一天我拼错了它并写道:npm run build.prod -- -optin=myfeature我得到了这个错误，因为它在 optin 参数之前缺少一个“- ”。
所以它是启用了 -o 参数，它搞乱了 webpack 输出