A Java project with a Java nature is required to develop a Java service.
Create a Java project using the New Project wizard. Alternately, you can add the Java nature to a project when running the New Service wizard or configure the Java nature to a Sybase project and configure the Java builder to run in the project.
For product-related issues, contact Sybase Technical Support at 1-800-8SYBASE. Send your feedback on this help topic directly to Sybase Technical Publications: pubs@sybase.com