顺风不与npm运行dev

我有一项任务要做,那就是用tailwindcss创建一些表单,但当我尝试启动:npm-run-build时,它不起作用。你能帮我吗?

npm ERR! code ELIFECYCLE
npm ERR! errno 9
npm ERR! widgets@1.0.0 dev: `tailwind build css/tailwind.css -o build/css/tailwind.css`
npm ERR! Exit status 9
npm ERR! 
npm ERR! Failed at the widgets@1.0.0 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!     /Users/andresbolivar/.npm/_logs/2022-01-21T16_59_01_550Z-debug.log

这是我的包.json

{
  "name": "widgets",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "dev": "tailwind build style.css -o /css/tailwind.css"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "autoprefixer": "^10.4.2",
    "postcss": "^8.4.5",
    "tailwindcss": "^3.0.15"
  },
  "dependencies": {},
  "description": ""
}