Home > Article > Web Front-end > What to do if react cannot be accessed during startup
Solutions to the inaccessibility of react startup: 1. Install "http-proxy-middleware"; 2. Find "setupProxy.js" and delete it directly; 3. Create a new project and restart the project.
The operating environment of this tutorial: Windows 10 system, react18.0.0 version, Dell G3 computer.
What should I do if the react startup cannot be accessed?
The react project startup shows that the local connection has been refused
It’s a very strange problem. I could use it normally the day before, and then opened the computer to start the project the next day A problem occurred.
The solution for react project startup showing that the local connection has been refused was not found on Baidu
You can connect normally by going back to the previous version through the git version
There was really nothing I could do at the beginning, so I continued writing from the previous version.
As a result, there was a version conflict. After I solved it manually, I started the project again.
The local connection was refused again...
I was so angry and numb at the time
I couldn’t find a way to do it anymore, so I had to use stupid methods
to create a new project and make sure that the new project could be started.
Moved the original project files one by one
Finally I successfully found the culprit
This thing is used as a proxy Yes, just delete this thing and you can start it normally, but not vice versa
The problem lies here
There are several ways to write this because of version issues
Put it here The version I can use normally
const { createProxyMiddleware } = require('http-proxy-middleware') module.exports = function (app) { app.use(createProxyMiddleware('/api', { target: 'http://106.14.82.240:3000', secure: false, changeOrigin: true, pathRewrite: { "^/api": "/api" } })) }
Also remember to install http-proxy-middleware
Recommended learning: "react video tutorial"
The above is the detailed content of What to do if react cannot be accessed during startup. For more information, please follow other related articles on the PHP Chinese website!