In earlier versions, you could deploy a JSP application into an EAR file that contained multiple WAR files and application definition files using Import/Export. This functionality is no longer available. To deploy a JSP application into an EAR file, you must now use the application server.
Deploying a JSP application into an EAR file
Export the JSP applications to an XML file.
Create a separate WAR file for each JSP application.
Import the XML file.
Deploy the WAR file to the application server (Tomcat).