[Solved] org.hibernate.MappingException: Could not get constructor for org.hibernate.persister.entity.SingleTableEntityPersister

[Solved] org.hibernate.MappingException: Could not get constructor for org.hibernate.persister.entity.SingleTableEntityPersister This is error will come in hibernate and the reason can be, 1. Your Java POJO Mapping class may not have the empty/default constructor. 2. Your Set/List or any collection class may not have the default constructor or overridden hashcode and equals method. 3. Set name you have given in the java

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How to set up Java Hibernate with MySQL in Eclipse ?

How to set up Java Hibernate with MySQL in Eclipse - featured image

Hibernate+MySQL+Java+Eclipse: How ? Today we are going to see how to integrate Hibernate with mysql in Java using Eclipse.   PreRequisite: 1. Ensure you have Eclipse Juno [you can also have some other version of eclipse, but we installed hibernate tools in eclipse Juno only. I would recommend you to download eclipse juno to install hibernate tools]. 2. Hibernate tools

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How to create a hibernate mapping XML file automatically ?

How to create a hibernate mapping XML file automatically using hibernate tools?   In hibernate ORM (Object Relational Mapping) we have to use either XML or annotations to map the Java POJO with table entities.   Everyone is thinking that mapping using XML is very difficult, but it is very simple in eclipse.   Prerequisite:  Hibernate tools should be installed

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How to create a sessionfactory in hibernate 4.3.6?

How to create sessionfactory in hibernate 4.3.6?

How to create a sessionfactory in hibernate 4.3.6? Hibernate is a ORM (Object Relation mapping) framework and creating a sessionfactory is very basic one to start with hibernate. Before creating sessionfactory, it is very important to know and understand what is sessionfactory ? If you are new to hibernate then you may not knowing this, but if you have worked

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Difference between session.get() vs session.load() in hibernate ?

Difference between session.get() vs session.load() in hibernate ? Both are used to retrieve the objects from the database.   Differences: 1. session.load() will return the hibernate proxy object, but session.get() will return real object. 2. session.load() will not hit the database, but session.get() will hit the database all the time. 3. session.load() will throw object not found exception when no

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