没有安装 react-leaflet 库

Question

当我尝试导入库 "react-leaflet" 时，出现此错误：

ERROR in ./node_modules/react-leaflet/lib/propTypes/map.js
Module not found: Error: Can't resolve 'leaflet' in 'D:\PycharmProjects\adminora\node_modules\react-leaflet\lib\propTypes'
@ ./node_modules/react-leaflet/lib/propTypes/map.js 5:15-33
@ ./node_modules/react-leaflet/lib/Map.js
@ ./node_modules/react-leaflet/lib/index.js

编辑： 我的 package.json 文件：

  "dependencies": {
    "@types/react": "^16.0.36",
    "babel-polyfill": "^6.26.0",
    "classnames": "^2.2.5",
    "history": "^4.7.2",
    "jwt-decode": "^2.2.0",
    "material-ui": "^1.0.0-beta.27",
    "material-ui-icons": "^1.0.0-beta.17",
    "prop-types": "^15.6.0",
    "react": "^16.2.0",
    "react-block-ui": "^1.1.1",
    "react-dom": "^16.2.0",
    "react-leaflet": "^1.8.1",
  }

Answer 1

删除 node_modules 文件夹和 package-lock.json 文件并尝试以下命令。

npm install
npm install leaflet react-leaflet --save

Answer 2

你还需要安装依赖包，试试

npm install leaflet prop-types react react-dom react-leaflet

没有安装 react-leaflet 库

Not installed react-leaflet library

reactjs

react-leaflet