์ธํŒŒ

You Can Become A

๋Šฆ๊ฒŒ ์‹œ์ž‘ํ•ด๋„ ๋ˆ„๊ตฌ๋“ ์ง€ ๋…ธ๋ ฅํ•˜๋ฉด ๊ฐœ๋ฐœ์ž๊ฐ€ ๋ ์ˆ˜ ์žˆ์–ด์š” !

Error ๋ชจ์Œ

๊ณต๋ถ€ํ•œ ๋‚ด์šฉ์„ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค
node.err

โš ๏ธ Cannot find module '@aws-sdk/abort-controller'

์—๋Ÿฌ ๋‚ด์šฉ error: uncaughtException: Cannot find module '@aws-sdk/abort-controller' Node.js์™€ aws-sdk ์—ฐ๋™ ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๋˜ ์ค‘ ๋…ธ๋“œ ํ”„๋กœ์ ํŠธ๋ฅผ ์‹คํ–‰ํ•ด ๋ณด๋‹ˆ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ์—๋Ÿฌ ํ•ด๊ฒฐ ์ตœ๊ทผ aws-sdk javascript ๋ฒ„์ ผ 3์ด ๋‚˜์˜ค๋ฉด์„œ multer-s3๋„ v3์ด ๋‚˜์™€, ๊ธฐ์กด์— ์„ค์น˜ํ•œ aws-sdk v2์™€ ๋ฒ„์ ผ์ด ํ˜ธํ™˜์ด ์•ˆ๋˜์„œ ๋ฐœ์ƒํ•œ ์—๋Ÿฌ์˜€๋‹ค. multer s3์„ v2 ๋ฒ„์ ผ์œผ๋กœ ์žฌ์„ค์น˜ํ•˜๋ฉด ๋œ๋‹ค. > npm uninstall multer-s3 > npm i multer-s3@2.10.0 # aws sdk v2 ๋ฒ„์ ผ์„ ์‚ฌ์šฉํ•˜๊ธฐ์— multer-s3๋„ v2์šฉ์œผ๋กœ

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์ธํŒŒ_
2022.08.06
(0)
js.err

โš ๏ธ ReferenceError: getEventListeners is not defined

์—๋Ÿฌ ๋‚ด์šฉ "Uncaught ReferenceError: getEventListeners is not defined" getEventListners()๋ผ๋Š” ๋ฉ”์†Œ๋“œ๊ฐ€ ์—†๋‹ค๋Š” ์—๋Ÿฌ์ด๋‹ค. ์ด ํฌ์ŠคํŒ…์„ ๋ˆŒ๋Ÿฌ ๋“ค์–ด์˜จ ๋ถ„๋“ค์€ ์•„๋งˆ ์ด๋ฒคํŠธ ๋“ฑ๋ก ํ™•์ธ์„ ์œ„ํ•œ ๋กœ์ง์„ ๊ฒ€์ƒ‰ํ•˜๋‹ค๊ฐ€ ๋“ค์–ด ์™”์„ ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค. ๊ฒฐ๋ก ์ ์œผ๋กœ, getEventListner() ๋ผ๋Š” ๋ฉ”์†Œ๋“œ๋Š” ํฌ๋กฌ ๊ฐœ๋ฐœ์ž ๋„๊ตฌ์— ์ฝ˜์†”์ฐฝ ์šฉ api์ง€, ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ํ‘œ์ค€ ๋ฉ”์†Œ๋“œ๊ฐ€ ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์— ์Šคํฌ๋ฆฝํŠธ ์‹คํ–‰ ์—๋Ÿฌ๊ฐ€ ๋‚˜๋Š” ๊ฒƒ์ด๋‹ค. ์ด๋ฒคํŠธ ๋“ฑ๋ก ํ™•์ธํ•˜๋Š” ๋กœ์ง์— ๋Œ€ํ•ด์„  ๋”ฐ๋กœ ํฌ์ŠคํŒ… ํ•ด๋‘์—ˆ๋‹ค. [JS] ๐Ÿš€ ์ด๋ฒคํŠธ ํ•ธ๋“ค๋Ÿฌ ๋“ฑ๋ก ๋˜์–ด์žˆ๋Š”์ง€ ์ฒดํฌ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ์ด๋ฒคํŠธ ํ•ธ๋“ค๋Ÿฌ ๋“ฑ๋ก ๊ฒ€์‚ฌ ๋งŒ์ผ addEventListener ๋ฅผ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๊ฑฐ๋‚˜ ์‚ฌ์šฉ์ž ํ–‰๋™์— ๋”ฐ๋ผ ๋™์ ์œผ๋กœ ์ด๋ฒคํŠธ๋ฅผ ๋“ฑ๋กํ•˜..

category_image
์ธํŒŒ_
2022.03.27
1
js.err

โš ๏ธ Invalid left-hand side in assignment

์—๋Ÿฌ ๋‚ด์šฉ Invalid left-hand side in assignment ๋ถ€์ ์ ˆํ•œ ์œ„์น˜์—์„œ ํ• ๋‹น ํ–‰์œ„๋ฅผ ํ•˜๋ ค๊ณ  ํ•  ๋•Œ ๋Œ€ํ‘œ์ ์ธ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ๋กœ์„œ, ํ”ํ•œ ๋ฌธ๋ฒ• ์˜ค๋ฅ˜์ด๋‹ค. ๊ฐ€์žฅ ํ”ํ•œ ์‹ค์ˆ˜ํ•˜๋Š” ๋ถ€๋ถ„์ด ๋…ผ๋ฆฌ์—ฐ์‚ฐ์ž ๋ถ€๋ถ„์— ๋ณ€์ˆ˜ ํ• ๋‹นํ•˜๋ ค๊ณ  ํ–ˆ์„๋•Œ ์ž์ฃผ ๋ฐœ์ƒํ•œ๋‹ค. // ๋งŒ์ผ a๊ฐ€ 100์ด๋ฉด b์— ๊ฐ’์„ ํ• ๋‹นํ•˜๋Š” ์กฐ๊ฑด๋‹จ์ถ•๋ฌธ๋ฒ• a == 100 && b = 7 // !! ๋…ผ๋ฆฌ๊ฐ’ ์—์„œ ๋ณ€์ˆ˜ํ• ๋‹น์„ ํ•ด์„œ ์—๋Ÿฌ ํ•ด๊ฒฐ์ฑ…์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. a == 100 && (b = 7) // ๊ด„ํ˜ธ๋ฅผ ์ณ์„œ ์‹คํ–‰๋ฌธ์œผ๋กœ ๋งŒ๋“ ๋‹ค.

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์ธํŒŒ_
2022.02.14
4
linux.err

โš ๏ธ ๋ฆฌ๋ˆ…์Šค su ์ธ์ฆ ์‹คํŒจ

์—๋Ÿฌ ๋‚ด์šฉ su: ์ธ์ฆ ์‹คํŒจ ํ„ฐ๋ฏธ๋„์—์„œ SU(์Šˆํผ์œ ์ €) ์•”ํ˜ธ๋ฅผ ๋„ฃ์–ด์•ผ๋˜๋Š”๋ฐ ์ธ์ฆ์‹คํŒจ๋ผ๊ณ  ๋‚˜์˜ค๋ฉด, ์ด๊ฑด ๋ฃจํŠธ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋”ฐ๋กœ ์„ค์ •์„ ์•ˆํ•ด ์คฌ๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ์ด๋Ÿด๋• ํ„ฐ๋ฏธ๋„์—์„œ sudo passwd root ๋ผ๊ณ  ์ž…๋ ฅํ•˜๊ณ  ์—”ํ„ฐ๋ฅผ ์น˜๋ฉด ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ• ์ˆ˜ ์žˆ์œผ๋‹ˆ ๋ฃจํŠธ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ•˜๊ณ  ์žฌ๋กœ๊ทธ์ธ ํ•ด์ฃผ๋ฉด ์ •์ƒ์ ์œผ๋กœ ๋œ๋‹ค.

category_image
์ธํŒŒ_
2022.02.09
3
git.err

โš ๏ธ LF will be replaced by CRLF in

์—๋Ÿฌ ๋‚ด์šฉ warning: LF will be replaced by CRLF in bora.txt. The file will have its original line endings in your working directory ์œ„์™€ ๊ฐ™์€ ์˜ค๋ฅ˜๋Š” ์˜ˆ๋ฅผ ๋“ค์–ด ๋งฅ or ๋ฆฌ๋ˆ…์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฐœ๋ฐœ์ž์™€ ์œˆ๋„์šฐ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฐœ๋ฐœ์ž๊ฐ€ ํ˜‘์—…ํ•  ๋•Œ ๋ฐœ์ƒํ•˜๋Š” Whitspace ์˜ค๋ฅ˜๋‹ค. ์œ ๋‹‰์Šค ์‹œ์Šคํ…œ์ƒ์—์„œ๋Š” ํ•œ ์ค„์˜ ๋์ด LF(Line Feed)๋กœ ์ด๋ฃจ์–ด์ ธ์žˆ์ง€๋งŒ, ์œˆ๋„์šฐ์—์„œ๋Š” ์ค„ ํ•˜๋‚˜๊ฐ€ CR(Carriage Return)๊ณผ LF(Line Feed) ์ฆ‰ CRLF๋กœ ์ด๋ฃจ์–ด์ง€๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ๋ฌธ์„œ์˜ ๋์„ ์ฒ˜๋ฆฌํ•˜๋Š”๋ฐ ์žˆ์–ด์„œ OS๋งˆ๋‹ค ์•ฝ๊ฐ„์˜ ์ฐจ์ด๊ฐ€ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ฐœ์ƒ ๋”ฐ๋ผ์„œ, ์œ ๋‹‰์Šค OS(๋งฅ)์„ ์“ฐ๊ณ  ์žˆ๋‹ค๋ฉด CRLF will be replac..

category_image
์ธํŒŒ_
2022.01.14
(0)
node.err

โš ๏ธ Router.use() requires a middleware function but got a

์—๋Ÿฌ ๋‚ด์šฉ TypeError: Router.use() requires a middleware function but got a Object throw new TypeError('Router.use() requires a middleware function but got a ' + gettype(fn)) ์—๋Ÿฌ ํ•ด๊ฒฐ app.js:59:5 ์ค„์—์„œ ์ฐธ์กฐํ•˜๋Š” router.js ํŒŒ์ผ ๋งˆ์ง€๋ง‰์— ๋ชจ๋“ˆ ๊ฐ์ฒด๋ฅผ ๋‚ด๋ณด๋‚ด๋Š” ์ฝ”๋“œ๋ฅผ ์จ์ฃผ์ง€ ์•Š์•„์„œ ๋ฌธ์ œ์ธ ๊ฒƒ์ด์—ˆ๋‹ค. // ์œ„ ์ฝ”๋“œ ๋งจ ์•„๋ž˜์ค„์— ์ถ”๊ฐ€ module.exports = router; Reference https://tristan91.tistory.com/529 https://eloquence-developers.tistory.com/187

category_image
์ธํŒŒ_
2022.01.14
2