npm错误|错误:找不到模块'@emotion/styled‘

Question

我在运行Node项目时遇到了问题。这个问题昨天还不存在。除了我的操作系统昨晚(Ubuntu 20.04)的更新之外，我想不出有什么改变。

堆栈跟踪：

[nodemon] 2.0.15
[nodemon] to restart at any time, enter `rs`
[nodemon] watching path(s): *.*
[nodemon] watching extensions: js,mjs,json
[nodemon] starting `node server.js`
internal/modules/cjs/loader.js:883
  throw err;
  ^

Error: Cannot find module '@emotion/styled'
Require stack:
- /home/jake/node_modules/@mui/styled-engine/node/index.js
- /home/jake/node_modules/@mui/system/index.js
- /home/jake/node_modules/@mui/core/node/Popper/Popper.js
- /home/jake/node_modules/@mui/core/node/Popper/index.js
- /home/jake/node_modules/@mui/core/node/index.js
- /home/jake/Documents/Dev/Stock-Informer/models/User.js
- /home/jake/Documents/Dev/Stock-Informer/middleware/passport-config.js
- /home/jake/Documents/Dev/Stock-Informer/server.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)
    at Function.Module._load (internal/modules/cjs/loader.js:725:27)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at Object.<anonymous> (/home/jake/node_modules/@mui/styled-engine/node/index.js:45:38)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Module.load (internal/modules/cjs/loader.js:928:32)
    at Function.Module._load (internal/modules/cjs/loader.js:769:14)
    at Module.require (internal/modules/cjs/loader.js:952:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/jake/node_modules/@mui/styled-engine/node/index.js',
    '/home/jake/node_modules/@mui/system/index.js',
    '/home/jake/node_modules/@mui/core/node/Popper/Popper.js',
    '/home/jake/node_modules/@mui/core/node/Popper/index.js',
    '/home/jake/node_modules/@mui/core/node/index.js',
    '/home/jake/Documents/Dev/Stock-Informer/models/User.js',
    '/home/jake/Documents/Dev/Stock-Informer/middleware/passport-config.js',
    '/home/jake/Documents/Dev/Stock-Informer/server.js'
  ]
}
[nodemon] app crashed - waiting for file changes before starting...

它似乎想要一个React模块，@emotion/style，但我的项目不是React项目。

package.json

{
  "name": "stock-informer",
  "version": "1.0.0",
  "description": "",
  "main": "server.js",
  "scripts": {
    "start": "node server.js",
    "dev": "nodemon server.js"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "bcryptjs": "^2.4.3",
    "body-parser": "^1.19.0",
    "dotenv": "^10.0.0",
    "express": "^4.17.1",
    "express-flash": "^0.0.2",
    "express-session": "^1.17.2",
    "mongoose": "^6.0.13",
    "passport": "^0.5.0",
    "passport-local": "^1.0.0",
    "pug": "^3.0.2"
  },
  "devDependencies": {
    "nodemon": "^2.0.15"
  }
}

我尝试删除node_modules和package-lock.json并运行npm install，但没有改变任何事情。我还使用了npm install @emotion/styled来查看这是否能做些什么，但它没有。

我在任何地方都找不到解决方案；任何帮助都将不胜感激。

Answer 1

我想我在接下来的步骤之前也遇到过类似的问题。

1. delete /node_modules
2. delete package-lock.json
3. run此命令npm cache clean --force、yarn cache clean
4. npm install或yarn

希望这能解决你的问题