TypeError:无法读取未定义的属性“isRequired”(material ui)
2019-09-26
1680
我尝试从
@material-ui/
[email protected]
切换到 Material 的最新当前版本
v4.4.3
,但出现了此错误
我不清楚这个问题发生在哪段代码中以及如何修复它。也许有人对此有一些想法?此外,您可以在 package.json 文件中检查我的所有依赖项。如果您不清楚,请告诉我您需要哪些信息,我会将其附上。
"dependencies": {
"@babel/runtime": "7.1.5",
"@date-io/date-fns": "0.0.2",
"@material-ui/core": "4.4.3",
"@material-ui/icons": "3.0.1",
"@material-ui/pickers": "3.2.6",
"axios": "0.19.0",
"classnames": "2.2.6",
"compression-webpack-plugin": "3.0.0",
"connected-react-router": "6.4.0",
"date-fns": "2.0.0-alpha.27",
"enzyme": "3.10.0",
"enzyme-adapter-react-16": "1.14.0",
"history": "4.6.3",
"humps": "2.0.0",
"jss": "^10.0.0",
"jss-camel-case": "6.1.0",
"jss-default-unit": "8.0.2",
"jss-expand": "5.3.0",
"jss-extend": "6.2.0",
"jss-global": "3.0.0",
"jss-nested": "6.0.1",
"jss-props-sort": "6.0.0",
"jss-vendor-prefixer": "8.0.1",
"lodash": "4.17.14",
"moment": "2.23.0",
"normalizr": "3.3.0",
"prop-types": "15.6.2",
"qs": "6.5.2",
"react": "16.8.6",
"react-dom": "16.8.6",
"react-dropzone": "10.1.4",
"react-hot-loader": "4.8.8",
"react-image": "2.1.1",
"react-intl": "2.7.2",
"react-intl-po": "2.2.2",
"react-intl-redux": "2.0.2",
"react-jss": "^10.0.0",
"react-motion": "0.5.2",
"react-pose": "4.0.8",
"react-redux": "7.0.3",
"react-router": "4.3.1",
"react-router-dom": "4.3.1",
"react-spinners": "0.4.7",
"react-universal-component": "4.0.0",
"recompose": "0.30.0",
"redux": "4.0.1",
"redux-axios-middleware": "4.0.0",
"redux-devtools-extension": "2.13.8",
"redux-form": "8.2.2",
"redux-form-validators": "^3.2.2",
"redux-immutable-state-invariant": "2.1.0",
"redux-logger": "3.0.6",
"redux-thunk": "2.3.0",
"store2": "2.7.1",
"uglifyjs-webpack-plugin": "2.0.1"
}
2个回答
我刚刚遇到了同样的问题。更新 prop-types 包对我有用。我使用的是版本
[email protected]
,但 Material v4 将
prop-types@^15.7.2
声明为依赖项。因此,请尝试在应用程序中全新安装 prop-types。这对我有用。
npm uninstall prop-types;
npm install --save-exact [email protected];
我是如何弄清楚的: 如果您单击 SelectInput.js:361,它会带您到此行
解析为 prop-types 包。
希望这有帮助
BoltCoder
2019-10-03
试试这个,
import {PropTypes} from "prop-types";
Dixit Savaliya
2019-09-26