I have Java 1.8 on the server (Linux 14.04) and I can't upgrade it to later version due to some restrictions on the server. I want to deploy one B4J application on this server, I have B4J 9.8 version for development with Java 1.8 JDK. It is working fine in debug mode, however when I try to create a standalone package it gives error saying it requires Java 11. How do I solve this problem?
Do you want to deploy GUI app or non-UI console app? If it is the latter then you don't need to create standalone package using B4JPackager11. Just compile it with #MergeLibraries: True as a jar file and copy it together with the necessary directories to the target machine.