我正在关注这个 YouTube 视频中关于在 React 中构建条形图的教程:[https://www.youtube.com/watch?v=c_9c5zkfQ3Y]
安装 Chartjs 和 Chartjs-2 然后运行 npm start 后,出现以下错误:
编译失败。
无法加载要扩展的配置“react-app”。 引用自:/mnt/c/Users/perez/dev/hometown-viewers/package.json
这是来自我的 package.json 文件:
{
"name": "hometown-viewers",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^5.11.4",
"@testing-library/react": "^11.1.0",
"@testing-library/user-event": "^12.1.10",
"chart.js": "^3.0.2",
"eslint": "^7.23.0",
"react": "^17.0.2",
"react-chartjs-2": "^2.11.1",
"react-dom": "^17.0.2",
"react-scripts": "4.0.3",
"web-vitals": "^1.0.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
我该如何解决这个问题?任何帮助将不胜感激!
答案 0 :(得分:0)
react 包装器与 chart.js 的第 3 版不兼容,请通过将依赖项块中的 "chart.js": "^3.0.2",
更改为 "chart.js": "^2.9.4",
来降级到 chart.js 2.9.4(最新的 V2 版本),运行 npm重新安装,它会工作