In order to follow this tutorial, please check all these prerequisites:

• Knowledge Java, Eclipse or another development environment is a better thing but not essential.
  With Adichatz, developing and customizing an Eclipse 4 RCP / JEE applications does not require particular skills because most of the complexity is supported by the framework and no longer by the developer.

• Java version 14.
• Pgsql and this test database provided on github.
• Mysql and this test database provided on github.
• Wildfly 18.x.x.

• Eclipse 4.15 (03/2020) Eclipse standard for Windows.
• Install Adichatz tools.
• Install Jboss tools for Eclipse.