[Spring] Context initialization failed org.springframework.beans.factory.BeanCreationException

[Spring] Context initialization failed org.springframework.beans.factory.BeanCreationException

Context initialization failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name '*******': Injection of autowired 

dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: 

Could not autowire field: private ${A} ${B}; nested exception is org.springframework.beans.factory.

NoSuchBeanDefinitionException: No qualifying bean of type [***] found for dependency: expected at least 

1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: 

{@org.springframework.beans.factory.annotation.Autowired(required=true)}

${A}: com.seunggabi.SimpleClass
${B}: com.seunggabi.tistory.SimpleClass

<bean id="SimpleClass" class="com.seunggabi.SimpleClass"/>
<bean id="TistorySimpleClass" class="com.seunggabi.SimpleClass"/>

패키지는 다르지만, 클래스 이름이 중복될 경우 autowired가 되지 않는 경우가 있습니다.

@Autowired
@Qualifier("TistorySimpleClass")
private SimpleClass simpleClass;

이렇게 선언하면 됩니다.