Did anyone have a "ReferenceError: React is not defined" in Roles & Permissions after creating Strapi API?

Question

直到今天我才遇到任何问题。我想创建一个新的 Strapi API 但我总是得到

ReferenceError: React is not defined

当我想修改角色时，在角色和权限设置菜单中。列出的角色：

Roles & Permissions

但是当我尝试修改其中一个时，我明白了：

Trying to modify them

我尝试用 yarn 和 npx 创建一个应用程序。两人的结果是一样的。我也尝试用 sqlite 和 postgres 创建它。

我可以补充一点，我的旧 API 仍在正常工作。

Strapi 版本：3.0.3

Answer 1

复制 Strapi GitHub closed issue, reply by user: soupette 的解决方案。

你好@everyone 有一个开放的 PR 解决了这个问题我们真的很抱歉这个问题，它不应该发生。同时，在发布之前，这里有一个解决方法可以让您的管理正常工作：

创建一个extensions/users-permissions/admin/src/components/Controller/index.js文件：

mkdir -p extensions/users-permissions/admin/src/components/Controller
touch extensions/users-permissions/admin/src/components/Controller/index.js

复制以下内容：

/**
 *
 * Controller
 *
 */
import React from 'react';
import PropTypes from 'prop-types';
import { get, map } from 'lodash';
import { FormattedMessage } from 'react-intl';
import pluginId from '../../pluginId';
import { useEditPageContext } from '../../contexts/EditPage';
import InputCheckbox from '../InputCheckboxPlugin';

import { Header, Label, Separator, Wrapper } from './Components';

function Controller({ actions, inputNamePath, isOpen, name, inputSelected, setInputSelected }) {
  const { selectAllActions } = useEditPageContext();

  const areAllActionsSelected = () => {
    return Object.keys(actions).every(action => actions[action].enabled === true);
  };

  const handleChange = () => {
    selectAllActions(`${inputNamePath}.controllers.${name}`, !areAllActionsSelected());
  };

  const hasSomeActionsSelected = () => {
    return Object.keys(actions).some(action => actions[action].enabled === true);
  };

  const setNewInputSelected = name => {
    setInputSelected(name);
  };

  const labelId = areAllActionsSelected() ? 'unselectAll' : 'selectAll';

  return (
    <Wrapper>
      <Header>
        <div>{name}</div>
        <Separator />
        <div className="checkbox-wrapper">
          <div className="form-check">
            <Label
              className={`form-check-label ${areAllActionsSelected() &&
                'checked'} ${!areAllActionsSelected() &&
                hasSomeActionsSelected() &&
                'some-checked'}`}
              htmlFor={name}
            >
              <input
                className="form-check-input"
                checked={areAllActionsSelected()}
                id={name}
                name={name}
                onChange={handleChange}
                type="checkbox"
              />
              <FormattedMessage id={`${pluginId}.Controller.${labelId}`} />
            </Label>
          </div>
        </div>
      </Header>
      <div className="row">
        {map(Object.keys(actions).sort(), actionKey => (
          <InputCheckbox
            inputSelected={inputSelected}
            isOpen={isOpen}
            key={actionKey}
            label={actionKey}
            name={`${inputNamePath}.controllers.${name}.${actionKey}.enabled`}
            setNewInputSelected={setNewInputSelected}
            value={get(actions[actionKey], 'enabled')}
          />
        ))}
      </div>
    </Wrapper>
  );
}

Controller.defaultProps = {
  actions: {},
  inputNamePath: 'permissions.application',
  name: '',
};

Controller.propTypes = {
  actions: PropTypes.object,
  inputNamePath: PropTypes.string,
  isOpen: PropTypes.bool.isRequired,
  name: PropTypes.string,
};

export default Controller;

重建您的应用程序

# Using yarn
yarn strapi build --clean
# Using npm
npm run strapi build --clean

Answer 2

今天遇到同样的问题。

最新版本 v3.0.4 包含针对此错误的修复。

https://github.com/strapi/strapi/releases/tag/v3.0.4

Did anyone have a "ReferenceError: React is not defined" in Roles & Permissions after creating Strapi API?

Did anyone have a "ReferenceError: React is not defined" in Roles & Permissions after creating Strapi API?

javascript

reactjs

strapi