" ๋…ธ๋ ฅ์„ ์ด๊ธฐ๋Š” ์žฌ๋Šฅ์€ ์—†๊ณ  "
๋…ธ๋ ฅ์„ ์™ธ๋ฉดํ•˜๋Š” ๊ฒฐ๊ณผ๋„ ์—†๋‹ค
์ด์ฐฝํ˜ธ 9๋‹จ
Junesker
Junesker -
E R R O R/Spring Error
[Spring Error] ์‹ฌ๊ฐ: Servlet.service() for servlet [appServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.Reflect..
1:N ์˜ ๊ด€๊ณ„์„ฑ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ํ…Œ์ด๋ธ” ๊ตฌ์กฐ์—์„œ Mapper๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ ๋ฐ”์ธ๋”ฉํ•œ ๊ฒฐ๊ณผ๋ฅผ ๊ฐ€์ ธ์˜ค๋ ค๊ณ  ํ•˜๋Š”๋ฐ, ์ด๋•Œ, N์˜ ๊ด€๊ณ„์„ฑ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” VO์—์„œ Type Mismatch ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ๋‹ค. Mapper๊นŒ์ง€ ๋„˜๊ธฐ๊ณ  ์žˆ๋Š” ํŒŒ๋ผ๋ฏธํ„ฐ๋„ ์ •์ƒ์ ์œผ๋กœ ๋“ค์–ด์˜ค๊ณ  ์žˆ๊ณ  ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ํ†ตํ•ด ๊ฒฐ๊ณผ๋„ ์ž˜ ๋‚˜ํƒ€๋‚ด๊ณ  ์žˆ๋Š”๋ฐ, N๊ด€๊ณ„์„ฑ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๋ฐ์ดํ„ฐ๋งŒ [nuread]๋กœ ๋‚˜ํƒ€๋‚˜๊ณ  ์žˆ๋Š”๊ฑฐ ๋ง๊ณ ๋Š” ์˜คํƒ€๋ผ๋˜์ง€ resultMap์„ ์ž˜๋ชป ๊ตฌ์„ฑํ–ˆ๋‹ค๋˜์ง€ ๋“ฑ๋“ฑ์˜ ์ด์Šˆ๋Š” ์—†์—ˆ๋‹ค. java.lang.IllegalArgumentException: argument type mismatch SpringFramework๋ฅผ ํ™œ์šฉํ•œ CRUD๋ฅผ ์ง„ํ–‰ํ•˜๋‹ค๋ณด๋ฉด ๊ต‰์žฅํžˆ ๋งŽ์€ ์—๋Ÿฌ๋“ค์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋‹ค. ๋Œ€๋ถ€๋ถ„ ์‹œ์Šคํ…œ์ด ์ž˜๋ชป๋˜์„œ๊ฐ€ ์•„๋‹ˆ๋ผ ์šฐ๋ฆฌ๊ฐ€ ์ž‘์„ฑํ•œ ์†Œ..