TypeError: __WEBPACK_IMPORTED_MODULE_0_react___default.a.createContext is not a function报错处理

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TypeError: __WEBPACK_IMPORTED_MODULE_0_react___default.a.createContext is not a function

./node_modules/react-redux/es/components/Context.js

  1 | import React from 'react';
> 2 | export var ReactReduxContext = React.createContext(null);
  3 | export default ReactReduxContext;
  4 | 
  5 | 

__webpack_require__

  675 | };
  676 | 
  677 | // Execute the module function
> 678 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
  679 | 
  680 | // Flag the module as loaded
  681 | module.l = true;

fn

  85 | 		console.warn("[HMR] unexpected require(" + request + ") from disposed module " + moduleId);
  86 | 		hotCurrentParents = [];
  87 | 	}
> 88 | 	return __webpack_require__(request);
  89 | };
  90 | var ObjectFactory = function ObjectFactory(name) {
  91 | 	return {

./node_modules/react-redux/es/components/Provider.js

> 1 | import React, { useMemo, useEffect } from 'react';
  2 | import PropTypes from 'prop-types';
  3 | import { ReactReduxContext } from './Context';
  4 | import Subscription from '../utils/Subscription';

__webpack_require__

  675 | };
  676 | 
  677 | // Execute the module function
> 678 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
  679 | 
  680 | // Flag the module as loaded
  681 | module.l = true;

fn

  85 | 		console.warn("[HMR] unexpected require(" + request + ") from disposed module " + moduleId);
  86 | 		hotCurrentParents = [];
  87 | 	}
> 88 | 	return __webpack_require__(request);
  89 | };
  90 | var ObjectFactory = function ObjectFactory(name) {
  91 | 	return {

./node_modules/react-redux/es/index.js

> 1 | import Provider from './components/Provider';
  2 | import connectAdvanced from './components/connectAdvanced';
  3 | import { ReactReduxContext } from './components/Context';
  4 | import connect from './connect/connect';

__webpack_require__

  675 | };
  676 | 
  677 | // Execute the module function
> 678 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
  679 | 
  680 | // Flag the module as loaded
  681 | module.l = true;

fn

  85 | 		console.warn("[HMR] unexpected require(" + request + ") from disposed module " + moduleId);
  86 | 		hotCurrentParents = [];
  87 | 	}
> 88 | 	return __webpack_require__(request);
  89 | };
  90 | var ObjectFactory = function ObjectFactory(name) {
  91 | 	return {

./src/index.js

__webpack_require__

  675 | };
  676 | 
  677 | // Execute the module function
> 678 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
  679 | 
  680 | // Flag the module as loaded
  681 | module.l = true;

fn

  85 | 		console.warn("[HMR] unexpected require(" + request + ") from disposed module " + moduleId);
  86 | 		hotCurrentParents = [];
  87 | 	}
> 88 | 	return __webpack_require__(request);
  89 | };
  90 | var ObjectFactory = function ObjectFactory(name) {
  91 | 	return {

0

__webpack_require__

  675 | };
  676 | 
  677 | // Execute the module function
> 678 | modules[moduleId].call(module.exports, module, module.exports, hotCreateRequire(moduleId));
  679 | 
  680 | // Flag the module as loaded
  681 | module.l = true;

(anonymous function)

  721 | __webpack_require__.h = function() { return hotCurrentHash; };
  722 | 
  723 | // Load entry module and return exports
> 724 | return hotCreateRequire(0)(__webpack_require__.s = 0);
  725 | 
  726 | 
  727 | 

(anonymous function)

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转自：https://blog.csdn.net/qq_41846861/article/details/86571336