端口被占用的处理方法

错误现场

[dotenvx@1.57.2] injecting env (11) from .env.local
Debugger listening on ws://127.0.0.1:9229/2f3a47f3-e956-4f95-ae78-54e390e4f586
For help, see: https://nodejs.org/en/docs/inspector
Debugger listening on ws://127.0.0.1:9230/d6354b61-f903-47f5-b921-64e2460843bf
For help, see: https://nodejs.org/en/docs/inspector
▲ Next.js 16.2.1 (Turbopack)
- Local:         http://localhost:3000
- Network:       http://0.0.0.0:3000
- Debugger port: 9230
- Environments: .env.local
✓ Ready in 316ms
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use
Starting inspector on 127.0.0.1:9230 failed: address already in use

解决方案

lsof -i :9230
kill -9 查到的ID