lombok 2

# IntelliJ Lombok getter/setter cannot find symbol ์ปดํŒŒ์ผ ์—๋Ÿฌ

Intellij์—์„œ Lombok์„ ์‚ฌ์šฉํ•˜์—ฌ getter / setter๋ฅผ ์„ ์–ธํ•ด์คฌ๋Š”๋ฐ, cannot find symbol ์ปดํŒŒ์ผ ์—๋Ÿฌ ๋ฐœ์ƒํ•  ๋•Œ, ์•„๋ž˜์™€ ๊ฐ™์ด ์„ค์ •์„ on ํ•ด์ฃผ๋ฉด ๋œ๋‹ค. ์„ค์ • ๊ฒฝ๋กœ : Settings > Build, Execution, Deployment > Compiler > Annotaion Processros Enable annotation processing์„ checkํ•˜์—ฌ ํ™œ์„ฑํ™”

JAVA/Error 2019.10.07

# JPA ์—ฐ๊ด€๊ด€๊ณ„ ๋งคํ•‘ ํ›„ toString() ์‚ฌ์šฉ์‹œ, stackoverFlow Error ๋ฐœ์ƒ

[์—๋Ÿฌ] Method threw 'java.lang.StackOverflowError' exception. Cannot evaluate ํŒจํ‚ค์ง€.toString() [๋ฐœ์ƒ ์ƒํ™ฉ] JPA ์—ฐ๊ด€๊ด€๊ณ„ ๋งคํ•‘ ํ›„ toString() ์„ ์–ธ์‹œ, StackOverflowError ๋ฐœ์ƒํ•œ๋‹ค. [๋ฐœ์ƒ ์›์ธ] ORM ํ”„๋ ˆ์ž„์›Œํฌ์ธ JPA๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ DB์„ค๊ณ„๋ฅผ ์ง„ํ–‰ํ•˜๋‹ค๋ณด๋ฉด ๋‹จ๋ฐฉํ–ฅ์ด ์•„๋‹Œ ์–‘๋ฐฉํ–ฅ ์—ฐ๊ด€๊ด€๊ณ„๋ฅผ ๋งบ๊ฒŒ๋œ๋‹ค. ์ด ๋•Œ ๊ด€๊ณ„๋ฅผ ๋งบ์€ ๋‘ ์—”ํ‹ฐํ‹ฐ๊ฐ€ ์„œ๋กœ toString์„ ํ˜ธ์ถœํ•˜๋ฉด์„œ ๋ฌดํ•œ ๋ฐ˜๋ณต๋˜์–ด StackOverFlow ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. [ํ•ด๊ฒฐ ๋ฐฉ์•ˆ1 - ๋กฌ๋ณต ๋ฏธ์‚ฌ์šฉ์‹œ] org.apache.commons.lang.builder ํŒจํ‚ค์ง€์˜ ToStringBuilderํด๋ž˜์Šค๋ฅผ ์ด์šฉํ•œ๋‹ค. @Override public Str..

JAVA/Error 2017.11.23