我正在使用react-data-grid-addons做出反应。当我在安装完这个项目之后运行我的项目时,我在react-data-grid-addons.js中得到了一个错误和其他一些
TypeError:无法读取属性'组件'未定义的
(function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
exports.SimpleRowsContainer = undefined;
var _react = __webpack_require__(2);
var _react2 = _interopRequireDefault(_react);
var _propTypes = __webpack_require__(3);
var _propTypes2 = _interopRequireDefault(_propTypes);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
...
return RowsContainer;
}(_react2['default'].Component); // Error on this line.
如何解决这个问题?
答案 0 :(得分:1)
构建无法找到您可能忘记在代码中导入的组件。以下代码必须修复相同的内容。
从'react'
导入{Component}答案 1 :(得分:0)
有两种方法:
1-将此行添加到文件中:+
2-使用import {Component} from 'react'
代替React.Component
。
这是一个示例:
Component
或第二种方法是:
import React, {Component} from 'react';
class Example extends Component {
}