Bean 중 하나를 @Primary로 표시하거나, 여러 Bean을 허용하도록 소비자를 업데이트하거나, 소비해야 하는 Bean을 식별하기 위해 @Qualifier를 사용하는 것을 고려하세요.

에러 발생

Consider marking one of the beans as @Primary, updating the consumer to accept multiple beans, or using @Qualifier to identify the bean that should be consumed

 

프로젝트에서 'getUserConnection' Bean이 충돌하여 발생.

인텔리제이에서는 발생을 하지 않았고 이클립스에서만 발생을 했었습니다.

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APPLICATION FAILED TO START
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Description:

Parameter 0 of constructor in --------------------------- required a single bean, but 3 were found:
	- getUserConnection: defined by method 'getUserConnection' in class path resource [-------------/RedisConfig.class]
	- getSessionConnection: defined by method 'getSessionConnection' in class path resource [-------------/RedisConfig.class]
	- getSseConnection: defined by method 'getSseConnection' in class path resource [-------------/RedisConfig.class]

This may be due to missing parameter name information

Action:

Consider marking one of the beans as @Primary, updating the consumer to accept multiple beans, or using @Qualifier to identify the bean that should be consumed

Ensure that your compiler is configured to use the '-parameters' flag.
You may need to update both your build tool settings as well as your IDE.
(See https://github.com/spring-projects/spring-framework/wiki/Upgrading-to-Spring-Framework-6.x#parameter-name-retention)

 

 

 

기존 소스

@Bean
@Qualifier("getUserConnection")
public RedisTemplate<String, Object> getUserConnection()

@Bean
@Qualifier("getSessionConnection")
public RedisTemplate<String, Object> getSessionConnection()

 

변경 소스

@Bean
@Qualifier("getUserConnection")
public RedisTemplate<String, Object> getUserConnection()

@Bean
@Qualifier("getSessionConnection")
@Primary		<< 추가
public RedisTemplate<String, Object> getSessionConnection()