๐Ÿงจ ํฌํŠธ ๋ฒˆํ˜ธ ์ด์Šˆ

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๋ฌธ์ œ ๋ฐœ์ƒ ์ƒํ™ฉ

  • ์ด๋ฏธ 3000๋ฒˆ ํฌํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค๊ณ  ์—๋Ÿฌ ๋ฉ”์„ธ์ง€๊ฐ€ ๋‚˜์˜ด
    • ํŒŒ์ผ์„ ๋‹ซ์•˜์œผ๋‚˜ ํฌํŠธ๋Š” ์—ด๋ ค์žˆ์–ด ์ƒ๊ธฐ๋Š” ์—๋Ÿฌ
node:events:495
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE: address already in use :::3000
    at Server.setupListenHandle [as _listen2] (node:net:1817:16)
    at listenInCluster (node:net:1865:12)
    at Server.listen (node:net:1953:7)
    at Function.listen (/Users/kimtaerin/Desktop/demo/node_modules/express/lib/application.js:635:24)
    at Object.<anonymous> (/Users/kimtaerin/Desktop/demo/map-demo.js:52:5)
    at Module._compile (node:internal/modules/cjs/loader:1256:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1310:10)
    at Module.load (node:internal/modules/cjs/loader:1119:32)
    at Module._load (node:internal/modules/cjs/loader:960:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:86:12)
Emitted 'error' event on Server instance at:
    at emitErrorNT (node:net:1844:8)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'EADDRINUSE',
  errno: -48,
  syscall: 'listen',
  address: '::',
  port: 3000
}

๋ฌธ์ œ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ 1 - ์„ฑ๊ณต

lsof -i:ํ•ด๋‹นํฌํŠธ๋ฒˆํ˜ธ

//node ๋ฒˆํ˜ธ ์ฐพ์€ ํ›„ kill ํ•ด์ฃผ๊ธฐ
kill -9 pid ๋ฒˆํ˜ธ

ํ•ญ์ƒ ํ•ด๋‹นํฌํŠธ๋ฒˆํ˜ธ๋ฅผ ์ฐพ๊ณ  ๊ทธ๊ฒƒ์„ kill ํ•  ์ˆ˜๋Š” ์—†๊ธฐ ๋•Œ๋ฌธ์—

์„œ๋ฒ„ ์ข…๋ฃŒ ์‹œ ๊ทธ๋ƒฅ ๋‹ซ์ง€ ๋ง๊ณ  ๋ฌธ์ œ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ 2 ์ฒ˜๋Ÿผ ํ•ด์ค˜์•ผ ํ•จ

๋ฌธ์ œ ํ•ด๊ฒฐ ๋ฐฉ์•ˆ 2

  • Control + C ๋ฅผ ์ž…๋ ฅํ•˜์—ฌ ํ˜„์žฌ ์‹คํ–‰ ์ค‘์ธ ํ”„๋กœ์„ธ์Šค๋ฅผ ์ค‘์ง€
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