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[Eclipse] ๊ฒช์—ˆ๋˜ ์—๋Ÿฌ๋“ค ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

yujch 2021. 8. 24. 19:59
๋ฐ˜์‘ํ˜•

์ดํด๋ฆฝ์Šค ์‚ฌ์šฉํ•˜๋‹ค๊ฐ€ ๋ฐœ์ƒํ•œ ์—๋Ÿฌ๋“ค



๋ฌธ์ œ

์ดํด๋ฆฝ์Šค์—์„œ ์ˆ˜์ •ํ•œ ํŒŒ์ผ์ด ํ†ฐ์บฃ์œผ๋กœ ์›น๋ธŒ๋ผ์šฐ์ €๋กœ ์‹คํ–‰์‹œ์ผฐ์„๋•Œ ์ˆ˜์ •์‚ฌํ•ญ์ด ๋ฐ˜์˜๋˜์ง€ ์•Š์Œ

ํ†ฐ์บฃ, ์ดํด๋ฆฝ์Šค๋ฅผ ์žฌ์‹คํ–‰ํ•ด๋„ ๊ณ„์† ๊ฐ™์€ ๋ฌธ์ œ ๋ฐœ์ƒ


ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

Window > Preferences > General > Workspace ์—์„œ

Refresh using native hooks or polling ์™€ Refresh on access ์— ์ฒดํฌ

-> ๊ทธ๋ž˜๋„ ํ•ด๊ฒฐ๋˜์ง€ ์•Š๋Š”๋‹ค๋ฉด ํ†ฐ์บฃ์œผ๋กœ ์‹คํ–‰ํ•œ ์›น๋ธŒ๋ผ์šฐ์ €์—์„œ f12๋ฅผ ๋ˆŒ๋Ÿฌ ๊ฒ€์‚ฌ์ฐฝ ์—ด๊ณ  ํ†ฑ๋‹ˆ๋ฐ”ํ€ด ๋ชจ์–‘์˜ ์„ค์ •์„ ๋ˆ„๋ฅธ๋‹ค.
    Preferences > Network์˜ Disable cache (while DevTools is open) ์— ์ฒดํฌ ํ•œ๋‹ค.

 




๋ฌธ์ œ

jsp file์—์„œ๋Š” tabํ‚ค๋ฅผ ๋ˆŒ๋Ÿฌ๋„ ์ž๋™์™„์„ฑ์ด ๋˜์ง€ ์•Š์Œ (emmet ๊ธฐ๋Šฅ)


ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

Window > Preferences > Emmet ์—์„œ

~extensions์˜ ์นธ์— jsp๋ฅผ ์ถ”๊ฐ€ํ•œ๋’ค apply ํ•˜์ž

 





๋ฌธ์ œ

jsp:useBean - ๋ฐ์ดํ„ฐ ์ž…๋ ฅํผ์—์„œ get,post ์ „์†ก์‹œ ํ•œ๊ธ€ ๋ฐ์ดํ„ฐ ๊นจ์ง


ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

<% request.setCharacterEncoding("euc-kr"); %>์ด ์ธ์ฝ”๋”ฉ ์†Œ์Šค๋ฅผ ์ถœ๋ ฅ

ํŽ˜์ด์ง€์—์„œ ๋งจ ์œ„์— ์žˆ๋Š”

<%@ page language="java" contentType="text/html; charset=EUC-KR" pageEncoding="EUC-KR"%>

๋ฐ‘์— ๋ถ™์—ฌ์ค˜์•ผ ํ•œ๋‹ค.
  




๋ฌธ์ œ

ํ”„๋กœ์ ํŠธ๋ฅผ ํ†ฐ์บฃ ์„œ๋ฒ„๋กœ ์‹คํ–‰์‹œ

"Server Tomcat v8.5 Server at localhost failed to start"

๋ผ๊ณ  ๋œจ๋ฉฐ ์‹คํ–‰์ด ๋˜์ง€ ์•Š์Œ


ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

Window - Preferences - Java - Installed JREs ์—์„œ Installed JREs์— default๋กœ ๋˜์–ด์žˆ๋Š” ํŒŒ์ผ์„ ์‚ญ์ œ
Add๋ฅผ ๋ˆŒ๋Ÿฌ Standard VM - Next๋ฒ„ํŠผ ํด๋ฆญ 
Directiory ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ์„œ JAVA_HOME ํ™˜๊ฒฝ๋ณ€์ˆ˜๋กœ ์„ค์ •๋˜์—ˆ๋Š” ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ์„ ํƒ
Apply and Close ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ ์ฐฝ์„ ์ข…๋ฃŒ
์‚ฌ์šฉ์ค‘์ธ ์„œ๋ฒ„๋ฅผ ๋”๋ธ”ํด๋ฆญ 
Runtime Environment ํŒŒ๋ž€์ƒ‰ ๊ธ€์”จ๋ฅผ ํด๋ฆญ
JRE: ์˜ ๋ฆฌ์ŠคํŠธ๋ฐ•์Šค์—์„œ Preferences๋ฉ”๋‰ด์—์„œ ์ถ”๊ฐ€ํ•œ JAVA_HOME ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ์„ ํƒํ•œ ํ›„ Finish





๋ฌธ์ œ

์ฝ”๋“œ์— ์•„๋ฌด๋Ÿฐ ์ด์ƒ์ด ์—†๋Š”๋ฐ ํ”„๋กœ์ ํŠธ์— ๋นจ๊ฐ„ ๋Š๋‚Œํ‘œ๊ฐ€ ๋œจ๊ณ  ์‹คํ–‰์‹œ

"Editor does not contain a main type"

๋ผ๊ณ  ๋œจ๋ฉฐ ์‹คํ–‰์ด ๋˜์ง€ ์•Š์Œ


ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

ํ”„๋กœ์ ํŠธ์—์„œ ๋งˆ์˜ค - Properties - Resource - Java Build Path์— ๊ฐ€๋ณด๋‹ˆ JRE System Libery๊ฐ€ ์˜ค๋ฅ˜๋‚˜์žˆ์Œ
JRE System Libery ๋ฅผ Remove
Add Library - JRE System Libary - installed JREs
๋กœ ๋‹ค์‹œ ์ถ”๊ฐ€ ์„ค์ •ํ•ด์ค€๋‹ค.

 




๋ฌธ์ œ

ํ†ฐ์บฃ ์‹คํ–‰์‹œ

"Server Tomcat v8.5 Server at localhost was unable to start within 45 seconds."

๋ผ๊ณ  ๋œจ๋ฉฐ ์‹คํ–‰์ด ๋˜์ง€ ์•Š์Œ


ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

ํ†ฐ์บฃ ์‹คํ–‰ํ•˜๋Š”๋ฐ 45์ดˆ ์ด์ƒ ๊ฒฝ๊ณผํ•ด์„œ ๊ทธ๋žฌ์Œ

ํ†ฐ์บฃ ์„œ๋ฒ„ ๋”๋ธ”ํด๋ฆญ - Timeouts ํด๋ฆญ - Start ์‹œ๊ฐ„์„ ๋Š˜๋ฆฐ๋‹ค.

 

 


 


๋ฌธ์ œ

์Šคํ”„๋ง๋ถ€ํŠธ์—์„œ maven/war๋กœ ๋งŒ๋“  mybatisํ”„๋กœ์ ํŠธ๋ฅผ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์‹คํ–‰ํ–ˆ๋Š”๋ฐ

"Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled."

๋ผ๊ณ ๋œธ


ํ•ด๊ฒฐ๋ฐฉ๋ฒ•

pom.xml์— <dependency> dev ์ถ”๊ฐ€ (Spring Boot DevTools)

๋ฐ˜์‘ํ˜•