There are a few items you need to configure before you will be able to use the application.
Say the path you install AntigoneUI be AntigoneUI, open the file AntigoneUI/WEB-INF/web.xml.
First, there is a context-param tag with param-name is path. Set the param-value to be the web URL without the domain name. It must start with a slash.
Second, there are two initial parameters you need to set. The parameter, named driver, indicate the JDBC driver use to connect to the database. You need to save a copy of this file in the application directory structure, AntigoneUI/WEB-INF/lib. Third, you need to set the URI of where the database is located.