Found shared references to a collection

Hibernate ORM
3

yes , as below :
<hibernate.entitymanager-version>5.2.11.Final</hibernate.entitymanager-version>
<hibernate.search-version>5.8.0.Final</hibernate.search-version>

       <dependency>
		<groupId>org.hibernate</groupId>
		<artifactId>hibernate-entitymanager</artifactId>
		<version>${hibernate.entitymanager-version}</version>
	</dependency>

	<dependency>
		<groupId>org.hibernate</groupId>
		<artifactId>hibernate-search-backend-jms</artifactId>
		<version>${hibernate.search-version}</version>
	</dependency>
	<dependency>
		<groupId>org.hibernate</groupId>
		<artifactId>hibernate-search-orm</artifactId>
		<version>${hibernate.search-version}</version>
	</dependency>
	<dependency>
		<groupId>org.hibernate</groupId>
		<artifactId>hibernate-search-serialization-avro</artifactId>
		<version>${hibernate.search-version}</version>
	</dependency>