Hibernate-error handling for beginners and errors reported by hibernate

Hibernate-error handling for beginners and errors reported by hibernate

1. org. hibernate. MappingException: cocould not get constructor for org. hibernate. persister. entity. SingleTableEntityPersister

Processing: 1. Check whether the ing file and object class attributes are consistent.

2. When the object looks the same, generate the constructor method of the object class again with getter and setter.

2. Unsupported cascade style: true

Processing: Check whether the cascade value in the casing file that uses cascade is true? Is changed to one of all, save-update, delete, and none.