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TIL/Spring

[Error] IllegalStateException: @Order on WebSecurityConfigurers must be unique ์—๋Ÿฌ

by Edlin 2022. 7. 28.
  • Git Branch Merge ๊ณผ์ • ํ›„ Application ์‹คํ–‰ ์‹œ ๋งˆ์ฃผํ•œ ์—๋Ÿฌ๋‹ค.
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration': Injection of autowired dependencies failed; nested exception is java.lang.IllegalStateException: @Order on WebSecurityConfigurers must be unique. Order of 100 was already used on com.JJP.restapiserver.config.SecurityConfig$$EnhancerBySpringCGLIB$$e7516688@78461bc2, so it cannot be used on com.JJP.restapiserver.security.WebSecurityConfig$$EnhancerBySpringCGLIB$$6d8a6c82@1b2a7367 too.

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ํ•ด๊ฒฐ ๋ฐฉ์•ˆ

  • SecurityConfigurer๊ฐ€ ๋‘๊ฐœ๊ฐ€ ์•„๋‹Œ์ง€ ํ™•์ธํ•ด๋ณธ๋‹ค.
  • ์ฆ‰, SecurityConfigurer๋Š” Uniqueํ•˜๊ฒŒ ๊ด€๋ฆฌ๋˜๊ธฐ ๋•Œ๋ฌธ์—, ํ•œ ํ”„๋กœ์ ํŠธ์—์„œ ๋‘ ๊ฐœ ์ด์ƒ์˜ WebSecurityConfigurerAdapter๋ฅผ extends ํ•  ๊ฒฝ์šฐ ์Šคํ”„๋ง์€ ๋‘ ๊ฐœ์˜ SecurityConfigurer๋ฅผ ๋งˆ์ฃผํ•˜๊ฒŒ๋˜์–ด Uniqueํ•˜๊ฒŒ ๊ด€๋ฆฌํ•  ์ˆ˜ ์—†๋‹ค.
  • ๋”ฐ๋ผ์„œ, ๋‘ ๊ฐœ ์ด์ƒ์˜ SecurityConfigurer๋ฅผ ์„ ์–ธํ•ด์ค€๋‹ค๋ฉด @Order๋ผ๋Š” annotation์ด ํ•„์š”ํ•˜๋‹ค.
  • @Order๋ฅผ ํ†ตํ•ด์„œ ๊ฐ SecurityConfigurer๋ฅผ uniqueํ•˜๊ฒŒ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋„๋ก ๋ฒˆํ˜ธ๋ฅผ ๋ถ€์—ฌํ•  ์ˆ˜ ์žˆ๋‹ค. (SecurityConfigurer๋ฅผ ๊ตฌ๋ถ„ํ•˜๋Š” ์šฉ๋„)

 

ํ•˜๋‚˜์˜ SecurityConfig ํŒŒ์ผ์„ ์‚ญ์ œํ•ด์ฃผ์–ด ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜์˜€๋‹ค.

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