求解MAC的VUE的启动问题

[WETTTTTTTT]

未命名文件夹 % npm run dev
npm error Missing script: "dev"
npm error
npm error To see a list of scripts, run:
npm error npm run
npm error A complete log of this run can be found in: /Users/fengye/.npm/_logs/2024-12-13T03_19_17_190Z-debug-0.log
然后这是脚本文件
{
"name": "demo1",
"description": "A Vue.js project",
"version": "1.0.0",
"author": "wen",
"license": "wen",
"private": true,
"scripts": {
"dev": "cross-env NODE_ENV=development webpack-dev-server --open --hot",
"build": "cross-env NODE_ENV=production webpack --progress --hide-modules"
},
"dependencies": {
"vue": "^2.5.11"
},
"browserslist": [
"> 1%",
"last 2 versions",
"not ie <= 8"
],
"devDependencies": {
"babel-core": "^6.26.0",
"babel-loader": "^7.1.2",
"babel-preset-env": "^1.6.0",
"babel-preset-stage-3": "^6.24.1",
"cross-env": "^5.0.5",
"css-loader": "^0.28.7",
"file-loader": "^1.1.4",
"node-sass": "^4.5.3",
"sass-loader": "^6.0.6",
"vue-loader": "^13.0.5",
"vue-template-compiler": "^2.4.4",
"webpack": "^3.6.0",
"webpack-dev-server": "^2.9.1"
}
}

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