at org.hibernate.cfg.Configuration.buildSessionFactory (Configuration.java:1930) at com.mmoney.dbutilities.HibernateUtil.rebuildSessionFactory (HibernateUtil.java:145) ...

The error 500: Java.lang.nullpointerexception is an error that is faced by some developers when executing their code. Moreover, end-users also encounter ...

When domain class is marked as not versioned (no optimistic locking), then application won't start. It will fail with exception: Caused by: org.springframework.beans.BeanInstantiationException: Failed ...

Hibernate 5 has updated dialects for various databases, and MySQL 8 has a special one of its own. Here's an example hibernate.cfg.xml for MySQL 8 for Hibernate 5 apps or newer.

Let us settle the Hibernate vs JPA debate for you. Here we explain the difference between JPA and Hibernate so that you'll never have to choose between the two database APIs.

If you face following exception while deploying your application in tomcat:org.apache.catalina.lifecycleexception: failed to start component [standardengine [catalina].standardhost ...

We present a characterization study on configuration problems for Java EE application servers. Our study analyzes a total of 281 bug-reports in two phases: a longer (Study-1) and a shorter (Study-2) ...