我一直在尝试让Spotify访问控制允许工作,但每次我试图进入授权页面时,它都会给我提供:
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:5000' is therefore not allowed access. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetc
我正在尝试将我的中继突变与我的graphql突变联系起来。我的React/Relay前端运行在localhost:4444上,graphql API运行在localhost:3000/graphql上。
我可以毫无问题地从API查询/读取数据。但是如果我像这样通过RelayDefaultnetwork层将一个突变传递给graphql。我似乎得到了一个相对路径引用。
//RT: value in .env file
GRAPHQLURL= http://localhost:3000/graphql
Server.JS
const networkLayer = n
在更新到OSX El Capitan和XCode 7.0.1之后,无论何时发出fetch请求,我在调试时都会在chrome中得到以下错误:
Network request failed at self.fetch.xhr.onload
我现在还在XCode中收到了以下警告,它们可能相关,也可能不相关:
ld: warning: directory not found for option '-F/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPho
Uncaught (in promise) SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON
我在node.js和express.js中的后端
import express from 'express';
import bcrypt from 'bcrypt-nodejs';
import cors from 'cors';
const app = express();
app.use(express.urlen
一旦我将gatsby包更新到最新版本,即现在的4.10.1版本,或4.6之后的任何版本,它就会直接给出这个错误,而不会对代码进行任何更改:
ERROR
`input` must not start with a slash when using `prefixUrl`
Error: `input` must not start with a slash when using `prefixUrl`
- index.js:484 normalizeArguments
[guidedby-react]/[got]/dist/source/core/index.js:4