小编Bil*_*ani的帖子

我正在尝试设置一个基本的React Native Relay项目.我花了很多时间尝试调试问题而没有任何运气,我正在创建这个问题.我在控制台上收到此警告,我的本机应用程序无法调用GraphQL服务器.

Warning: RelayNetworkLayer: Call received to injectImplementation(), but a layer was already injected.


Running application "ExampleApp" with appParams: {"rootTag":1,"initialProps":{}}. __DEV__ === true, development-level warning are ON, performance optimizations are OFF

fetchWithRetries(): Still no successful response after 1 retries, giving up.

这是我的代码

index.ios.js

import React, { Component } from 'react';
import Relay from 'react-relay';

import {
  AppRegistry,
  StyleSheet,
  Text,
  View
} from 'react-native';
import App from './app';
import AppRoute from './route/appRoute';

Relay.injectNetworkLayer(
  new Relay.DefaultNetworkLayer("http://localhost:1337/graphy")
);

class ExampleApp extends Component …