[英]GraphQL Unexpected end of JSON input
I'm developing an app on Shopify, i included GraphQL and i start to get relevant error.我正在 Shopify 上开发一个应用程序,我包含了 GraphQL 并且开始出现相关错误。 previously i got network errors additionally, after additional a few lines, i got rid out of "network error", but still i am in trouble.
以前我另外遇到了网络错误,在额外的几行之后,我摆脱了“网络错误”,但我仍然遇到麻烦。 please help me!
请帮我!
_app.js _app.js
import React from 'react';
import App from 'next/app';
import Head from 'next/head';
import { AppProvider } from "@shopify/polaris";
import translations from "@shopify/polaris/locales/en.json";
import "@shopify/polaris/dist/styles.css";
import { ApolloClient, HttpLink, ApolloLink, InMemoryCache, concat } from '@apollo/client';
//import { ApolloClient } from 'apollo-client';
import { createHttpLink } from 'apollo-link-http';
//import { InMemoryCache } from 'apollo-cache-inmemory';
import {ApolloProvider} from 'react-apollo'
const client = new ApolloClient({
link: new createHttpLink({
credentials: 'include',
headers: {
'Content-Type': 'application/graphql',
},
}),
cache: new InMemoryCache(),
})
/*
import ApolloClient from 'apollo-boost';
import {ApolloProvider} from 'react-apollo'
const client = new ApolloClient({
fetchOptions: {
uri:'/graphql',
credentials: 'include'
},
});
*/
class MyApp extends App {
render()
{
const {Component, pageProps} = this.props;
return(
<React.Fragment>
<Head>
<title>Elena App</title>
<meta charSet="utf-8"/>
</Head>
<AppProvider i18n={translations}>
<ApolloProvider client={client}>
<Component {...pageProps} />
</ApolloProvider>
</AppProvider>
</React.Fragment>
);
}
}
export default MyApp;
const client = new ApolloClient({
uri:'/graphql',
fetchOptions:{
credentials:'include'
},
cache: new InMemoryCache(),//I add this line and problem fixed
});
Also , i changed api version of graphql to October20另外,我将graphql的api版本更改为October20
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