Error creating bean with name 'esProductRepository'

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org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'esProductController': Unsatisfied dependency expressed through field 'esProductService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'esProductServiceImpl': Unsatisfied dependency expressed through field 'productRepository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'esProductRepository' defined in com.example.mall.nosql.es.repository.EsProductRepository defined in @EnableElasticsearchRepositories declared on ElasticsearchRepositoriesRegistrar.EnableElasticsearchRepositoriesConfiguration: Invocation of init method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.elasticsearch.repository.support.SimpleElasticsearchRepository]: Constructor threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Connection refused: no further information; nested exception is java.lang.RuntimeException: Connection refused: no further information

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