Exception encountered during context initialization - cancelling refresh

2017-04-10 14:56:02.724  WARN 12408 --- [           main] ationConfigEmbeddedWebApplicationContext : 
Exception encountered during context initialization - cancelling refresh attempt: 
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class 
[margo.SiteMargoApplication]; nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: 
Annotation-specified bean name 'paginationService' for bean class 
[margo.zTESTs.Paging.pagination.PaginationService] conflicts with existing, non-compatible bean definition of same name and class [margo.service.pagination.PaginationService]
2017-04-10 14:56:02.730 ERROR 12408 --- [           main] o.s.b.f.s.DefaultListableBeanFactory     : 
Destroy method on bean with name 'org.springframework.boot.autoconfigure.internalCachingMetadataReaderFactory' 
threw an exception java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - 
call 'refresh' before multicasting events via the context: 
org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@294425a7: startup date
 [Mon Apr 10 14:56:02 EEST 2017]; root of context hierarchy
    at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster
(AbstractApplicationContext.java:404) [spring-context-4.3.5.RELEASE.jar:4.3.5.RELEASE]