我正在使用 React Rails gem 来服务器端渲染我的反应应用程序。当我关闭预渲染时,它工作正常。但是当我打开预渲染时,我收到以下错误:
Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined
这是我的client.js
import ApolloClient from 'apollo-boost';
import { typeDefs } from './resolvers';
export const client = new ApolloClient({
clientState: {
typeDefs,
},
});
这是我的帖子构建器应用程序组件:
import React from 'react';
import { ApolloProvider } from '@apollo/react-hooks';
import AppContext from '../utilities/appContext';
import { client } from './PostContentBuilder/utils/client'
const postContentBuilderApp = (props) => (
<AppContext.Provider
value={{
propsFromRails: props,
}}
>
<ApolloProvider client={client}>
<h1>Post</h1>
</ApolloProvider>
</AppContext.Provider>
);
export default postContentBuilderApp;
这就是我在 Rails 视图上渲染这个组件的方式:
<%= react_component("PostContentBuilderApp", post_content_builder_props, {prerender: true}) %>
关于可能导致这种情况的任何想法?