Axon-Trader - Error creating bean with name 'externalListenersConfig':

Hi ,

Trying to fix issue in axon-trader , failing in Saga “Caused by: java.lang.IllegalArgumentException: Event processor with name BuyTradeManagerSagaProcessor already exists”.

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘externalListenersConfig’: Unsatisfied dependency expressed through field ‘eventStore’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘eventBus’ defined in class path resource [org/axonframework/boot/autoconfig/AxonAutoConfiguration.class]: Unsatisfied dependency expressed through method ‘eventStore’ parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘eventStorageEngine’ defined in class path resource [org/axonframework/boot/autoconfig/JpaAutoConfiguration.class]: Unsatisfied dependency expressed through method ‘eventStorageEngine’ parameter 2; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘org.axonframework.spring.config.AxonConfiguration’: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Event processor with name BuyTradeManagerSagaProcessor already exists
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.14.RELEASE.jar:4.3.14.RELEASE]
at org.springfr