title: failed to lazily initialize exception
body: <p>While i try to pull entity from the database i get the next exception:</p>
  
  <pre><code>2018-12-17 10:32:32,483 INFO  [org.Roper.WebService.Resource.BusinessResource] (default task-3) Adding the business: aa.
  2018-12-17 10:32:32,502 INFO  [org.hibernate.jpa.internal.util.LogHelper] (default task-3) HHH000204: Processing PersistenceUnitInfo [
      name: swap
      ...]
  2018-12-17 10:32:32,522 INFO  [org.hibernate.dialect.Dialect] (default task-3) HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
  2018-12-17 10:32:32,531 INFO  [org.hibernate.engine.jdbc.env.internal.LobCreatorBuilderImpl] (default task-3) HHH000424: Disabling contextual LOB creation as createClob() method threw error : java.lang.reflect.InvocationTargetException
  2018-12-17 10:32:32,531 INFO  [org.hibernate.type.BasicTypeRegistry] (default task-3) HHH000270: Type registration [java.util.UUID] overrides previous : org.hibernate.type.UUIDBinaryType@2274d1cb
  2018-12-17 10:32:32,533 INFO  [org.hibernate.envers.boot.internal.EnversServiceImpl] (default task-3) Envers integration enabled? : true
  2018-12-17 10:32:32,540 WARN  [org.hibernate.cfg.AnnotationBinder] (default task-3) HHH000139: Illegal use of @Table in a subclass of a SINGLE_TABLE hierarchy: org.Roper.WebService.Model.BusinessOwner
  2018-12-17 10:32:32,547 WARN  [org.hibernate.cfg.AnnotationBinder] (default task-3) HHH000139: Illegal use of @Table in a subclass of a SINGLE_TABLE hierarchy: org.Roper.WebService.Model.Tourist
  2018-12-17 10:32:32,668 INFO  [org.Roper.RoperRestUtils.JpaUtils] (default task-3) Entity manager factory created successfully.
  2018-12-17 10:32:32,669 INFO  [org.Roper.RoperRestUtils.JpaUtils] (default task-3) Creating the query: SELECT p FROM Businesd p WHERE p.name='aa'
  2018-12-17 10:32:32,671 INFO  [org.hibernate.hql.internal.QueryTranslatorFactoryInitiator] (default task-3) HHH000397: Using ASTQueryTranslatorFactory
  2018-12-17 10:32:32,688 INFO  [org.Roper.WebService.Service.BusinessService] (default task-3) Success, business created.
  2018-12-17 10:32:32,690 INFO  [org.Roper.WebService.Service.BusinessService] (default task-3) Success, business owner created.
  2018-12-17 10:32:32,690 INFO  [org.Roper.RoperRestUtils.JpaUtils] (default task-3) Entity manager factory is closed.
  2018-12-17 10:32:32,692 SEVERE [org.eclipse.yasson.internal.Marshaller] (default task-3) Generating incomplete JSON
  2018-12-17 10:32:32,693 ERROR [io.undertow.request] (default task-3) UT005023: Exception handling request to /WebService/webapi/BusinessService/business: javax.servlet.ServletException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.Roper.WebService.Model.Business.businessOwners, could not initialize proxy - no Session
      at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:432)
      at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:370)
      at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:389)
      at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:342)
      at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:229)
      at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
      at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
      at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
      at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
      at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
      at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
      at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
      at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
      at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
      at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
      at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
      at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
      at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
      at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
      at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
      at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
      at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
      at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
      at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326)
      at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)
  Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.Roper.WebService.Model.Business.businessOwners, could not initialize proxy - no Session
      at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:584)
      at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:201)
      at org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:563)
      at org.hibernate.collection.internal.AbstractPersistentCollection.read(AbstractPersistentCollection.java:132)
      at org.hibernate.collection.internal.PersistentSet.iterator(PersistentSet.java:163)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:70)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:35)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serializerCaptor(AbstractContainerSerializer.java:91)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.marshallProperty(ObjectSerializer.java:92)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.serializeInternal(ObjectSerializer.java:59)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serializerCaptor(AbstractContainerSerializer.java:91)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:76)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:35)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serializerCaptor(AbstractContainerSerializer.java:91)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.marshallProperty(ObjectSerializer.java:92)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.serializeInternal(ObjectSerializer.java:59)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serializerCaptor(AbstractContainerSerializer.java:91)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:76)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:35)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serializerCaptor(AbstractContainerSerializer.java:91)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.marshallProperty(ObjectSerializer.java:92)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.serializeInternal(ObjectSerializer.java:59)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at org.eclipse.yasson.internal.Marshaller.serializeRoot(Marshaller.java:118)
      at org.eclipse.yasson.internal.Marshaller.marshall(Marshaller.java:76)
      at org.eclipse.yasson.internal.JsonBinding.toJson(JsonBinding.java:98)
      at org.glassfish.jersey.jsonb.internal.JsonBindingProvider.writeTo(JsonBindingProvider.java:118)
      at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.invokeWriteTo(WriterInterceptorExecutor.java:266)
      at org.glassfish.jersey.message.internal.WriterInterceptorExecutor$TerminalWriterInterceptor.aroundWriteTo(WriterInterceptorExecutor.java:251)
      at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:163)
      at org.glassfish.jersey.server.internal.JsonWithPaddingInterceptor.aroundWriteTo(JsonWithPaddingInterceptor.java:109)
      at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:163)
      at org.glassfish.jersey.server.internal.MappableExceptionWrapperInterceptor.aroundWriteTo(MappableExceptionWrapperInterceptor.java:85)
      at org.glassfish.jersey.message.internal.WriterInterceptorExecutor.proceed(WriterInterceptorExecutor.java:163)
      at org.glassfish.jersey.message.internal.MessageBodyFactory.writeTo(MessageBodyFactory.java:1135)
      at org.glassfish.jersey.server.ServerRuntime$Responder.writeResponse(ServerRuntime.java:662)
      at org.glassfish.jersey.server.ServerRuntime$Responder.processResponse(ServerRuntime.java:395)
      at org.glassfish.jersey.server.ServerRuntime$Responder.process(ServerRuntime.java:385)
      at org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:280)
      at org.glassfish.jersey.internal.Errors$1.call(Errors.java:272)
      at org.glassfish.jersey.internal.Errors$1.call(Errors.java:268)
      at org.glassfish.jersey.internal.Errors.process(Errors.java:316)
      at org.glassfish.jersey.internal.Errors.process(Errors.java:298)
      at org.glassfish.jersey.internal.Errors.process(Errors.java:268)
      at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:289)
      at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:256)
      at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:703)
      at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:416)
      ... 43 more
  
  &gt;2018-12-17 10:32:42,696 INFO  [org.Roper.WebService.Resource.BusinessResource] (default task-4) Adding the business: aa.
  2018-12-17 10:32:42,707 INFO  [org.hibernate.jpa.internal.util.LogHelper] (default task-4) HHH000204: Processing PersistenceUnitInfo [
      name: swap
      ...]
  2018-12-17 10:32:42,714 INFO  [org.hibernate.dialect.Dialect] (default task-4) HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
  2018-12-17 10:32:42,720 INFO  [org.hibernate.engine.jdbc.env.internal.LobCreatorBuilderImpl] (default task-4) HHH000424: Disabling contextual LOB creation as createClob() method threw error : java.lang.reflect.InvocationTargetException
  2018-12-17 10:32:42,720 INFO  [org.hibernate.type.BasicTypeRegistry] (default task-4) HHH000270: Type registration [java.util.UUID] overrides previous : org.hibernate.type.UUIDBinaryType@2274d1cb
  2018-12-17 10:32:42,722 INFO  [org.hibernate.envers.boot.internal.EnversServiceImpl] (default task-4) Envers integration enabled? : true
  2018-12-17 10:32:42,726 WARN  [org.hibernate.cfg.AnnotationBinder] (default task-4) HHH000139: Illegal use of @Table in a subclass of a SINGLE_TABLE hierarchy: org.Roper.WebService.Model.BusinessOwner
  2018-12-17 10:32:42,734 WARN  [org.hibernate.cfg.AnnotationBinder] (default task-4) HHH000139: Illegal use of @Table in a subclass of a SINGLE_TABLE hierarchy: org.Roper.WebService.Model.Tourist
  2018-12-17 10:32:42,826 INFO  [org.Roper.RoperRestUtils.JpaUtils] (default task-4) Entity manager factory created successfully.
  2018-12-17 10:32:42,826 INFO  [org.Roper.RoperRestUtils.JpaUtils] (default task-4) Creating the query: SELECT p FROM Businesd p WHERE p.name='aa'
  2018-12-17 10:32:42,828 INFO  [org.hibernate.hql.internal.QueryTranslatorFactoryInitiator] (default task-4) HHH000397: Using ASTQueryTranslatorFactory
  2018-12-17 10:32:42,840 INFO  [org.Roper.WebService.Service.BusinessService] (default task-4) Success, business created.
  2018-12-17 10:32:42,841 INFO  [org.Roper.WebService.Service.BusinessService] (default task-4) Success, business owner created.
  2018-12-17 10:32:42,841 INFO  [org.Roper.RoperRestUtils.JpaUtils] (default task-4) Entity manager factory is closed.
  2018-12-17 10:32:42,842 SEVERE [org.eclipse.yasson.internal.Marshaller] (default task-4) Generating incomplete JSON
  2018-12-17 10:32:42,842 ERROR [io.undertow.request] (default task-4) UT005023: Exception handling request to /WebService/webapi/BusinessService/business: javax.servlet.ServletException: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.Roper.WebService.Model.Business.businessOwners, could not initialize proxy - no Session
      at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:432)
      at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:370)
      at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:389)
      at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:342)
      at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:229)
      at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
      at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
      at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
      at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
      at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
      at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
      at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
      at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
      at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
      at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
      at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
      at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
      at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
      at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
      at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
      at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
      at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
      at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
      at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
      at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326)
      at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)
  Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.Roper.WebService.Model.Business.businessOwners, could not initialize proxy - no Session
      at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:584)
      at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:201)
      at org.hibernate.collection.internal.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:563)
      at org.hibernate.collection.internal.AbstractPersistentCollection.read(AbstractPersistentCollection.java:132)
      at org.hibernate.collection.internal.PersistentSet.iterator(PersistentSet.java:163)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:70)
      at org.eclipse.yasson.internal.serializer.CollectionSerializer.serializeInternal(CollectionSerializer.java:35)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serializerCaptor(AbstractContainerSerializer.java:91)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.marshallProperty(ObjectSerializer.java:92)
      at org.eclipse.yasson.internal.serializer.ObjectSerializer.serializeInternal(ObjectSerializer.java:59)
      at org.eclipse.yasson.internal.serializer.AbstractContainerSerializer.serialize(AbstractContainerSerializer.java:60)
      at 
  </code></pre>
  
  <p>The classes:</p>
  
  <pre><code>package org.Roper.WebService.Model;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.JoinColumn;
  import javax.persistence.JoinTable;
  import javax.persistence.ManyToMany;
  import javax.persistence.OneToMany;
  import javax.persistence.Table;
  import javax.xml.bind.annotation.XmlRootElement;
  
  import org.hibernate.annotations.Fetch;
  import org.hibernate.annotations.FetchMode;
  import org.hibernate.annotations.LazyCollection;
  import org.hibernate.annotations.LazyCollectionOption;
  
  import com.fasterxml.jackson.annotation.JsonIgnore;
  
  @Entity
  @Table(name="Business_owners")
  @XmlRootElement
  public class BusinessOwner extends Person{
  
  
      @ManyToMany
      @JoinTable(
              name = "business_person",   
              joinColumns = { @JoinColumn(name = "businessOwner_id") },   
              inverseJoinColumns = { @JoinColumn(name = "business_id") }
      )
      @JsonIgnore
      Set&lt;Business&gt; businesses = new HashSet&lt;Business&gt;();
  
      public BusinessOwner() {
          super();
      }
  
      public BusinessOwner(Set&lt;Business&gt; businesses) {
          super();
          this.businesses = businesses;
      }
  
      public Set&lt;Business&gt; getBusinesses() {
          return businesses;
      }
  
      public void setBusinesses(Set&lt;Business&gt; businesses) {
          this.businesses = businesses;
      }
  
  }
  
  
  
  
  public Business(String name, Category category, boolean onPromotion, String location, Set&lt;Product&gt; products,
          Set&lt;BusinessOwner&gt; businessOwners) {
      super();
      this.name = name;
      this.category = category;
      this.onPromotion = onPromotion;
      this.location = location;
      this.products = products;
      this.businessOwners = businessOwners;
  }
  
  public void CopyBusiness(Business newBusiness) {
      this.name = newBusiness.getName();
      this.location = newBusiness.getLocation();
      this.onPromotion = newBusiness.isOnPromotion();
      this.category = newBusiness.getCategory();
      this.products = newBusiness.getProducts();
  }
  
  public String getName() {
      return name;
  }
  public void setName(String name) {
      this.name = name;
  }
  public Category getCategory() {
      return category;
  }
  public void setCategory(Category category) {
      this.category = category;
  }
  public boolean isOnPromotion() {
      return onPromotion;
  }
  public void setOnPromotion(boolean onPromotion) {
      this.onPromotion = onPromotion;
  }
  public String getLocation() {
      return location;
  }
  public void setLocation(String location) {
      this.location = location;
  }
  public Set&lt;Product&gt; getProducts() {
      return products;
  }
  public void setProducts(Set&lt;Product&gt; products) {
      this.products = products;
  }
  
  public Set&lt;BusinessOwner&gt; getBusinessOwners() {
      return businessOwners;
  }
  
  public void setBusinessOwners(Set&lt;BusinessOwner&gt; businessOwners) {
      this.businessOwners = businessOwners;
  }
  </code></pre>
  
  <p>}</p>
  
  <p>and the second one:</p>
  
  <pre><code>package org.Roper.WebService.Model;
  
  import java.io.Serializable;
  import java.util.HashSet;
  import java.util.Set;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.JoinColumn;
  import javax.persistence.JoinTable;
  import javax.persistence.ManyToMany;
  import javax.persistence.ManyToOne;
  import javax.persistence.OneToMany;
  import javax.persistence.OneToOne;
  import javax.persistence.Table;
  import javax.xml.bind.annotation.XmlRootElement;
  
  import com.fasterxml.jackson.annotation.JsonIgnore;
  
  @Entity
  @Table(name="businesses")
  @XmlRootElement
  public class Business extends BaseEntity implements Serializable{
  
  
      @Column(name="name")
      private String name;
      @OneToOne(fetch = FetchType.EAGER, cascade = CascadeType.ALL)
      private Category category;
      @Column(name="on_promotion")
      private boolean onPromotion;
      @Column(name="location")
      private String location;
      @Column(name="products")
      @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL,mappedBy="business")
      private Set&lt;Product&gt; products = new HashSet&lt;Product&gt;();
  
      @ManyToMany(mappedBy="businesses")  
      @JsonIgnore
      private Set&lt;BusinessOwner&gt; businessOwners = new HashSet&lt;&gt;();  
  
      public Business() {
          super();
      }
  
      public Business(String name, Category category, boolean onPromotion, String location, Set&lt;Product&gt; products,
              Set&lt;BusinessOwner&gt; businessOwners) {
          super();
          this.name = name;
          this.category = category;
          this.onPromotion = onPromotion;
          this.location = location;
          this.products = products;
          this.businessOwners = businessOwners;
      }
  
      public void CopyBusiness(Business newBusiness) {
          this.name = newBusiness.getName();
          this.location = newBusiness.getLocation();
          this.onPromotion = newBusiness.isOnPromotion();
          this.category = newBusiness.getCategory();
          this.products = newBusiness.getProducts();
      }
  
      public String getName() {
          return name;
      }
      public void setName(String name) {
          this.name = name;
      }
      public Category getCategory() {
          return category;
      }
      public void setCategory(Category category) {
          this.category = category;
      }
      public boolean isOnPromotion() {
          return onPromotion;
      }
      public void setOnPromotion(boolean onPromotion) {
          this.onPromotion = onPromotion;
      }
      public String getLocation() {
          return location;
      }
      public void setLocation(String location) {
          this.location = location;
      }
      public Set&lt;Product&gt; getProducts() {
          return products;
      }
      public void setProducts(Set&lt;Product&gt; products) {
          this.products = products;
      }
  
      public Set&lt;BusinessOwner&gt; getBusinessOwners() {
          return businessOwners;
      }
  
      public void setBusinessOwners(Set&lt;BusinessOwner&gt; businessOwners) {
          this.businessOwners = businessOwners;
      }
  
  }
  </code></pre>