Apollo 客户端错误：无法在上下文中找到“客户端”或作为选项传入。将根组件包装在 中

我是新来的阿波罗。

我目前正在尝试使用 React 和 Apollo 创建一个应用程序。

当我启动我的应用程序时，出现以下错误：

在上下文中找不到“客户端”或作为选项传入。将根组件包装在 中，或通过选项传递 ApolloClient 实例。

Here is my RegisterController -> index.tsx

import * as React from "react";
import { ChildMutateProps, graphql } from 'react-apollo';
import gql from 'graphql-tag';

interface Props {
  children: (
    data: { submit: (values: any) => Promise<null> }
  ) => JSX.Element | null;
}

class C extends React.PureComponent<ChildMutateProps<Props, any, any>> {
  submit = async (values: any) => {
    console.log(values);

    const response = await this.props.mutate({
      variables: values
    });

    console.log('response: ', response);

    return null;
  };

  render() {
    return this.props.children({ submit: this.submit });
  }
}

const registerMutation = gql`
  mutation($email: String!, $password: String!) {
    register(email: $email, password: $password) {
      path
      message
    }
  }
`;

export const RegisterController = graphql(registerMutation)(C);

这是我的主要index.tsx

import React from 'react';
import ReactDOM from 'react-dom';

import reportWebVitals from './reportWebVitals';
import { ApolloProvider } from 'react-apollo';
import { client } from './apollo';
import { Routes } from './routes';
import "./index.css";

ReactDOM.render(
  <ApolloProvider client={client}>
    <React.StrictMode>
      <Routes />
    </React.StrictMode>
  </ApolloProvider>,
  document.getElementById('root')
);

最后，这是我的 package.json

{
  "name": "@abb/controller",
  "version": "1.0.0",
  "main": "dist/index.js",
  "typings": "dist/index.d.ts",
  "license": "MIT",
  "scripts": {
    "build": "rm -rf ./dist && tsc"
  },
  "dependencies": {
    "graphql": "^15.4.0",
    "graphql-tag": "^2.11.0",
    "react": "^17.0.1",
    "react-apollo": "^3.1.5",
    "react-dom": "^17.0.1"
  },
  "devDependencies": {
    "@types/node": "^14.14.20",
    "@types/react": "^17.0.0",
    "@types/react-dom": "^17.0.0",
    "tslint": "^6.1.3",
    "tslint-config-prettier": "^1.18.0",
    "typescript": "^4.1.3"
  }
}

正如您在我的 index.tsx 中看到的，它是用 ApolloProvider 包装的，客户端在其中传递。 为什么我会收到此错误？ 有人可以帮我解决这个问题吗？

谢谢。

react-apollo 已被弃用.

React Apollo 功能现在可以直接从 @阿波罗/客户端

阅读此处：https://github.com/apollographql/react-apollo#readme https://github.com/apollographql/react-apollo#readme

显然，问题出在versions您的包裹数量（apollo V3将一些客户端包分组以避免这些问题）。阅读更多：https://www.apollographql.com/docs/react/migration/apollo-client-3-migration/ https://www.apollographql.com/docs/react/migrating/apollo-client-3-migration/.

使用apollo客户端v3（自2020年6月起）

而是使用apollo-client: https://github.com/apollographql/apollo-client https://github.com/apollographql/apollo-client.

command:

npm install @apollo/client

import:

import { ApolloProvider } from '@apollo/client'

请按照此分步示例进行操作：https://www.apollographql.com/docs/react/get-started/ https://www.apollographql.com/docs/react/get-started/