โš ๏ธ Error 5

[Gradle] Could not download jbcrypt-0.4.jar (org.mindrot:jbcrypt:0.4): No cached version available for offline mode

Could not download jbcrypt-0.4.jar (org.mindrot:jbcrypt:0.4): No cached version available for offline mode1. ๋ฌธ์ œ2. ์›์ธ3. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•1. ๋ฌธ์ œStarting Gradle Daemon...Gradle Daemon started in 1 s 109 ms> Task :prepareKotlinBuildScriptModel UP-TO-DATECould not resolve: org.postgresql:postgresql:42.5.1FAILURE: Build failed with an exception.* What went wrong:Could not download jbcrypt-0.4.jar (org.mindrot:jbcr..

[MySQL] Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)1. ๋ฌธ์ œ ์ƒํ™ฉ2. ์›์ธ3. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•4. ๊ฒฐ๊ณผ1. ๋ฌธ์ œ ์ƒํ™ฉ ์˜ค๋žœ๋งŒ์— ํ„ฐ๋ฏธ๋„์—์„œ mysql์„ ์—ด๋ ค๊ณ  ํ•˜๋‹ˆ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค. 2. ์›์ธ ๊ทธ๋ž˜์„œ brew services list ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์–ด๋–ค ์ƒํ™ฉ์ธ์ง€ ์•Œ์•„๋ณด๊ณ ์ž ํ•˜์˜€์Šต๋‹ˆ๋‹ค.postgresql์—์„œ error๊ฐ€ ๋ฐœ์ƒํ–ˆ๋˜ ๊ฒƒ์ด์—ˆ์Šต๋‹ˆ๋‹ค.postgres ์„ค์ • ํŒŒ์ผ๊ณผ mysql ์„ค์ • ํŒŒ์ผ์ด ๊ฒน์น˜๊ฒŒ ๋˜๋ฉด์„œ ๋ฐœ์ƒํ•œ ์˜ค๋ฅ˜์˜€์Šต๋‹ˆ๋‹ค. 3. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•์„ ์‹œ๋„ํ•ด๋ณด๋‹ค๊ฐ€ ํ•ด๊ฒฐ์ด ์ž˜ ๋˜์ง€ ์•Š์•„์„œ ์šฐ์„ ์€ postgres๋ฅผ ์•ˆ ์“ฐ๊ธฐ ๋•Œ๋ฌธ์— ์‚ญ์ œ๋ฅผ ํ•ด์คฌ๊ณ , ๊ด€๋ จ ํŒŒ์ผ๋“ค๋„ ๋‹ค ์‚ญ์ œ๋ฅผ ํ•ด์คฌ์Šต๋‹ˆ๋‹ค. postgres ์‚ญ์ œ ํ›„ mysql์„ ์‹คํ–‰ํ–ˆ..

[Docker] 'Docker' ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์„ ์—ด ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.

'Docker' ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ์„ ์—ด ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.1. ๋ฌธ์ œ ์ƒํ™ฉ2. ์›์ธ3. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•4. ๊ฒฐ๊ณผ1. ๋ฌธ์ œ ์ƒํ™ฉ ์˜ค๋žœ๋งŒ์— ๋„์ปค๋ฅผ ์‹คํ–‰์‹œํ‚ค๋ ค๊ณ  ํ–ˆ๋Š”๋ฐ ์ด๋Ÿฌํ•œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค.ํ„ฐ๋ฏธ๋„์—์„œ ๋„์ปค ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ–ˆ์„ ๋•Œ ์œ„์™€ ๊ฐ™์€ ์ถœ๋ ฅ์ด ๋‚˜์˜ค๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.  ๊ฒฐ๊ตญ ๋…ธํŠธ๋ถ์„ ์žฌ์‹œ๋™ ์‹œ์ผฐ๋Š”๋ฐ ์‚ญ์ œ๋ฅผ ํ•ด์•ผํ•œ๋‹ต๋‹ˆ๋‹ค. 2. ์›์ธMac์˜ CPU๊ฐ€ Docker Desktop๊ณผ ํ˜ธํ•œ๋˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. 3. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• ๋„์ปค ์ž์ฒด๊ฐ€ ๋“ค์–ด๊ฐ€์ง€์ง€ ์•Š๊ณ  ๋ช…๋ น์–ด๊ฐ€ ์•ˆ ๋จนํ˜”๊ธฐ ๋•Œ๋ฌธ์— ๋„์ปค ์‚ญ์ œ ํ›„ ์—…๊ทธ๋ ˆ์ด๋“œ ๋œ ๋ฒ„์ „์œผ๋กœ ์„ค์น˜๋ฅผ ํ•ด์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. 4. ๊ฒฐ๊ณผ ๋‹ค์‹œ ์„ค์น˜ํ–ˆ๋”๋‹ˆ ์ž˜ ๋ฉ๋‹ˆ๋‹ค. rabbitmq ์ปจํ…Œ์ด๋„ˆ๋Š” ์‚ฌ๋ผ์กŒ์ง€๋งŒ์š”,,์ฐธ๊ณ  ์‚ฌ์ดํŠธ [Mac, Docker] Docker Desktop ์˜ค๋ฅ˜. docker ์‚ฌ์šฉ์ž์˜ ์ปดํ“จํ„ฐ๋ฅผ ์†์ƒ์‹œํ‚ต๋‹ˆ๋‹ค. ..

[Crawling] WebDriverException: Message: unknown error: cannot find Chrome binary

WebDriverException: Message: unknown error: cannot find Chrome binary1. ์›์ธ2. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•1. ์›์ธ colab์—์„œ ํฌ๋กค๋ง์„ ํ•˜๋˜ ์ค‘, chrome์„ ์ผœ๋Š” ๊ณผ์ •์—์„œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค.๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ ์ฝ”๋žฉ์€ ๊ตฌ๊ธ€ ํด๋ผ์šฐ๋“œ์—์„œ ๋Œ์•„๊ฐ€๋Š”๋ฐ ํฌ๋กฌ/ํฌ๋กฌ ๋“œ๋ผ์ด๋ฒ„๊ฐ€ ์กด์žฌํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ด๋ผ๊ณ  ํ•ฉ๋‹ˆ๋‹ค. 2. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•jupyter notebook์—์„œ ํฌ๋กค๋ง์„ ์‹œ๋„ํ•˜์˜€์Šต๋‹ˆ๋‹ค.์ฐธ๊ณ  ์‚ฌ์ดํŠธ ์ฅฌํ”ผํ„ฐ๋Š” ๋˜๊ณ , ์ฝ”๋žฉ์—์„œ๋Š” ์•ˆ๋˜๋Š” ์ด์œ ?-ํฌ๋กฌ ๋ธŒ๋ผ์šฐ์ €๋ž‘ ํฌ๋กฌ๋“œ๋ผ์ด๋ฒ„๋Š” ํ˜ธํ™˜๋˜๋Š” ์ƒํƒœ์ž…๋‹ˆ๋‹ค!-selenium๋„ ์ตœ์‹ ๋ฒ„์ „์œผ๋กœ ์—…๊ทธ๋ ˆ์ด๋“œ ํ–ˆ์Šต๋‹ˆ๋‹ค!from selenium import webdriver import timedriver = webdriver.Chrome()driver.get(..

[Nginx] bind() to 0.0.0.0:80 failed (48: Address already in use)

bind() to 0.0.0.0:80 failed (48: Address already in use)1. ์›์ธ2. ํ•ด๋‹น ํฌํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์„ธ์Šค ํ™•์ธ3. ํ•ด๋‹น ํฌํŠธ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์„ธ์Šค ์ข…๋ฃŒ4. ๊ฒฐ๊ณผ1. ์›์ธNginx๊ฐ€ ํฌํŠธ 80์„ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ์‹œ๋„ํ–ˆ์œผ๋‚˜ ์ด๋ฏธ ๋‹ค๋ฅธ ํ”„๋กœ์„ธ์Šค๊ฐ€ ํ•ด๋‹น ํฌํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค.ํ•ด๋‹น ํฌํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์„ธ์Šค๋ฅผ ํ™•์ธํ•˜๊ณ , ์ข…๋ฃŒ๋ฅผ ์‹œํ‚จ ํ›„ ๋‹ค์‹œ ์‹œ์ž‘ํ•˜๋ฉด ํ•ด๊ฒฐ ๋ฉ๋‹ˆ๋‹ค.  2. ํ•ด๋‹น ํฌํŠธ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์„ธ์Šค ํ™•์ธ$ sudo lsof -i : 3. ํ•ด๋‹น ํฌํŠธ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์„ธ์Šค ์ข…๋ฃŒ2-1. ๋‹จ์ผ ํ”„๋กœ์„ธ์Šค ์ข…๋ฃŒ$ sudo kill -9  2-2. ์—ฌ๋Ÿฌ ํ”„๋กœ์„ธ์Šค ์ข…๋ฃŒ$ $ sudo kill -9  4. ๊ฒฐ๊ณผ๋‹ค์‹œ ์‹คํ–‰ ์‹œํ‚ค๋ฉด ์ •์ƒ์ ์œผ๋กœ ๋™์ž‘ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.์ฐธ๊ณ  ์‚ฌ์ดํŠธ ngin..