org.hibernate.loader.MultipleBagFetchException: cannot simultaneously fetch multiple bags

Question

Following is my code Here I am using multiple lists to fetch data from database. On fetching data from hql query it is showing exception.

Pojo Class

Answer 1

I used the new annotation @OrderColumn instead of @IndexColumn (deprecated see: https://docs.jboss.org/hibernate/orm/5.2/javadocs/org/hibernate/annotations/IndexColumn.html) and it works now.

Annotate one of the collections with @OrderColumn e.g.

@ManyToMany(cascade = CascadeType.ALL)
@OrderColumn
private List addresses = Lists.newArrayList();

@Builder.Default
@ManyToMany(cascade = CascadeType.ALL)
private List bankAccounts = Lists.newArrayList();