无法使用“npm run dev”和“npm run watch”命令编译 VUE.JS

Question

我正在开发一个已经由某人开发的项目。 该项目运行良好，但问题是我需要对 vue 代码进行一些更改并观察这些更改，我需要运行“npm run dev”/“watch”命令，但在尝试时出现以下错误执行它。

PS。 我是这个平台的新手，任何提示或建议都会让我的工作变得轻松。 谢谢。

    > @ dev C:\Users\Dell\Desktop\New folder\project
> npm run development


> @ development C:\Users\Dell\Desktop\New folder\project
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js

The system cannot find the path specified.
events.js:292
      throw er; // Unhandled 'error' event
      ^

Error: spawn node_modules\webpack\bin\webpack.js ENOENT
    at notFoundError (C:\Users\Dell\AppData\Roaming\npm\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:6:26)
    at verifyENOENT (C:\Users\Dell\AppData\Roaming\npm\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:40:16)
    at ChildProcess.cp.emit (C:\Users\Dell\AppData\Roaming\npm\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:27:25)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:277:12)
Emitted 'error' event on ChildProcess instance at:
    at ChildProcess.cp.emit (C:\Users\Dell\AppData\Roaming\npm\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:30:37)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:277:12) {
  code: 'ENOENT',
  errno: 'ENOENT',
  syscall: 'spawn node_modules\\webpack\\bin\\webpack.js',
  path: 'node_modules\\webpack\\bin\\webpack.js',
  spawnargs: [
    '--progress',
    '--hide-modules',
    '--config=node_modules/laravel-mix/setup/webpack.config.js'
  ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ development script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Dell\AppData\Roaming\npm-cache\_logs\2022-01-03T05_42_28_330Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ dev: `npm run development`
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 WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Dell\AppData\Roaming\npm-cache\_logs\2022-01-03T05_42_28_383Z-debug.log

Answer 1

我已经删除了节点模块文件夹，运行“npm install”命令后，我成功地解决了这个问题。 以前我正在运行该命令，但我认为我在两者之间退出了操作，这就是它抛出错误的原因。