Error: Cannot find module './args'

Question

我在旧 mac 上有一个项目使用 npm 和节点。当我更换电脑时，我将文件复制到新的 mac 和运行 npm install 中，然后尝试运行一个带有 browserify 的脚本，它将为 ES6 转换代码.我一直收到错误

Error: Cannot find module './args'

我认为这不是一个模块。我也尝试单独重新安装主要模块，但错误仍然存在。问题：它说“找不到模块‘./args’”是什么意思，我该如何修复该错误？

 "scripts": {
    "build-js": "browserify app/app.js app/goopy.js app/models.js app/goofy.js -t babelify > app/bundle.js"
  },

package.json

"devDependencies": {
    "babelify": "^5.0.3",
    "bower": "^1.3.1",
    "http-server": "^0.6.1",
    "karma": "^0.12.31",
    "karma-junit-reporter": "^0.2.2",
    "protractor": "^1.1.1",
    "shelljs": "^0.2.6",
    "browserify": "latest",
    "watchify": "latest",
    "gulp": "latest",
    "vinyl-source-stream": "latest",
    "karma-phantomjs-launcher": "^0.1.4",
    "karma-qunit": "^0.1.4"
  },
  "dependencies": {
    "JSON2": "^0.1.0",
    "grunt": "^0.4.5",
    "grunt-contrib-watch": "^0.6.1",
    "gulp": "^3.8.11",
    "karma": "0.12.31",
    "qunit": "0.7.5",
    "requirejs": "^2.1.16",
    "sinon": "^1.12.2",
    "watchify": "^2.4.0"
  }

这是完整的错误信息

Error: Cannot find module './args'
    at Function.Module._resolveFilename (module.js:336:15)
    at Function.Module._load (module.js:278:25)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
    at Object.<anonymous> (/Users/mm/sites/backbone-seed/node_modules/.bin/browserify:6:9)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Function.Module.runMain (module.js:501:10)

更新下面是运行ning

的输出

find . -name \*.js -exec grep -H "\./args" {} \;

注意，根据下面的输出，我为 watchify、require 和 karma 做了 npm i，但错误消息仍然存在

./node_modules/browserify/bin/cmd.js:var b = require('./args')(process.argv.slice(2));
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/browserify-sign/node_modules/bn.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/browserify-sign/node_modules/elliptic/node_modules/hash.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/browserify-sign/node_modules/parse-asn1/node_modules/asn1.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/create-ecdh/node_modules/bn.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/create-ecdh/node_modules/elliptic/node_modules/hash.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/create-hash/node_modules/sha.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/diffie-hellman/node_modules/bn.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/public-encrypt/node_modules/bn.js: Is a directory
grep: ./node_modules/browserify/node_modules/crypto-browserify/node_modules/public-encrypt/node_modules/parse-asn1/node_modules/asn1.js: Is a directory
grep: ./node_modules/browserify/node_modules/shasum/node_modules/sha.js: Is a directory
./node_modules/karma/node_modules/http-proxy/node_modules/utile/lib/index.js:      return utile.args = require('./args');
./node_modules/watchify/bin/cmd.js:var fromArgs = require('./args.js');
./node_modules/watchify/node_modules/browserify/bin/cmd.js:var b = require('./args')(process.argv.slice(2));
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/browserify-sign/node_modules/bn.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/browserify-sign/node_modules/elliptic/node_modules/hash.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/browserify-sign/node_modules/parse-asn1/node_modules/asn1.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/create-ecdh/node_modules/bn.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/create-ecdh/node_modules/elliptic/node_modules/hash.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/create-hash/node_modules/sha.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/diffie-hellman/node_modules/bn.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/public-encrypt/node_modules/bn.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/crypto-browserify/node_modules/public-encrypt/node_modules/parse-asn1/node_modules/asn1.js: Is a directory
grep: ./node_modules/watchify/node_modules/browserify/node_modules/shasum/node_modules/sha.js: Is a directory

Answer 1

@avandeursen 建议我运行这个命令

find . -name \*.js -exec grep -H "\./args" {} \;

找到项目中的 require('/args') 代码，并根据 OP 更新中的输出，我重新安装了 browserify npm i browserify，现在错误消息消失了。

Answer 2

当你复制一个项目时，最好从你的依赖项的全新安装开始：

删除目录
```
/node_modules/
```
输入您的终端
```
npm install
```
运行你的代码

Error: Cannot find module './args'

Error: Cannot find module './args'

node.js

npm