Node & React - npm start - 正在运行，但本地主机：3000 "cant be reached"

Question

(具有节点版本12和npm版本6(

• 后端：Node.js
• 正面：React.js我克隆了存储库cd放入目录ran

npm install (installing dependencies etc...)

当我运行时

npm start

我得到

[Ben@Mac:~/Desktop/test]$ npm start
> answers-entry-level-exam@1.0.0 start /Users/Ben/Desktop/test
> lerna run start --parallel
lerna notice cli v3.22.1
lerna info Executing command in 1 package: "npm run start"
@ans-exam/server: > @ans-exam/server@1.0.0 start 
/Users/Ben/Desktop/test/server
@ans-exam/server: > ts-node-dev index.ts
@ans-exam/server: Using ts-node version 8.5.2, typescript version 3.7.2
@ans-exam/server: server running 3232

• 看起来服务器运行正常
• 但是无法访问localhost:3000不打开任何东西第一次打开时，屏幕右侧出现了一个与节点相关的MacOS弹出窗口(我认为这是问题所在，但无法解决(

mypackage.json:

{
"name": "answers-entry-level-exam",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"b": "npm run bootstrap",
"bootstrap": "lerna bootstrap",
"test": "echo "Error: no test specified" && exit 1",
"start": "lerna run start --parallel",
"postinstall": "npm run bootstrap"
},
"author": "",
"license": "ISC",
"devDependencies": {
"lerna": "^3.22.1"
}
}

谢谢！

Answer 1

我再次克隆了repo，它修复了为所有试图提供帮助的人干杯：(

Answer 2

尝试localhost:3232。我看到你的输出server running 3232