我無法運行 react web 項目並且 npm install 也無法正常工作

Question

如果 npm install 我會收到以下錯誤

我也嘗試過這樣的清理緩存

如果我直接運行項目它顯示反應它顯示“'react-scripts'不被識別為內部或外部命令”

這是我的項目中使用的 package.json 代碼我沒有得到什么問題，因為我是 react 新手。讓我知道如何運行項目..提前謝謝..

{
  "name": "pay-management",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@emotion/core": "^11.0.0",
    "@emotion/react": "^11.1.5",
    "@fortawesome/fontawesome-svg-core": "^1.2.34",
    "@fortawesome/free-brands-svg-icons": "^5.15.2",
    "@fortawesome/free-solid-svg-icons": "^5.15.2",
    "@fortawesome/react-fontawesome": "^0.1.14",
    "@material-ui/core": "^4.11.1",
    "@material-ui/icons": "^4.9.1",
    "@material-ui/lab": "^4.0.0-alpha.57",
    "@testing-library/jest-dom": "^5.11.4",
    "@testing-library/react": "^11.1.0",
    "@testing-library/user-event": "^12.1.10",
    "autoprefixer": "7",
    "change-case": "^4.1.1",
    "lodash": "^4.17.21",
    "material-ui": "^0.20.2",
    "material-ui-bootstrap": "^2.0.0",
    "moment": "^2.29.1",
    "postcss": "7",
    "postcss-flexbugs-fixes": "4",
    "postcss-preset-env": "^6.7.0",
    "react": "^17.0.1",
    "react-beautiful-dnd": "^13.0.0",
    "react-csv-importer": "^0.3.0",
    "react-dom": "^17.0.1",
    "react-dropzone": "^11.2.4",
    "react-moment": "^1.1.1",
    "react-number-format": "^4.4.4",
    "react-papaparse": "^3.11.1",
    "react-resize-observer": "^1.1.1",
    "react-router-dom": "^5.2.0",
    "react-scripts": "4.0.1",
    "react-table": "^7.6.2",
    "react-timer-mixin": "^0.13.4",
    "web-vitals": "^0.2.4"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "globals": {
    "_": true
  },
  "homepage": "url",
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "devDependencies": {
    "@tailwindcssinjs/macro": "^0.17.0",
    "cross-env": "^7.0.2",
    "tailwindcss": "^2.0.1-compat"
  },
  "main": "index.js",
  "author": "",
  "license": "ISC"
}

Answer 1

您在嘗試運行構建時看到的錯誤消息是有道理的。 如果您沒有先安裝依賴項，則無法運行構建腳本 - 因為您還沒有編譯項目所需的庫！ 根據您的 package.json 文件， npm run build是“react-scripts build”的同義詞，因此您需要 react（這是您的依賴項列表的一部分）。 您必須先解決依賴沖突 - 然后才能運行 build.

npm 依賴沖突消息會告訴您為解決它們而應遵循的步驟，閱讀它們並遵循它們。 在嘗試了這些官方步驟之后，如果它們沒有幫助，作為最后的手段，我會嘗試手動將 autoprefixer 升級為 v 10.0.2 ~看起來你在開發時手動安裝了它，但不知道 tailwind 會在內部使用它。

希望有幫助。