Did you try to native packaging in the JME SDK?

[yn97]

I made a jar of my test game in jme 3.2 SDK and run it standalone in Linux with OpenJDK 1.8_212_b04 successfully. but when I try to run it in a windows 10 os system not working and prints the main class not found.
so I want to try native packaging …
did you try to native packaging in the JME SDK?

[mitm]

If you download the SDK and manually build it yourself you can use this patch,

No download.oracle.com anymore

In case people are wondering why mess with this. There is no means of having cross platform anything commercially java without using 1.8 (build 73 or so?) or openJDK. SDK is neither of these. openJDK 13 is supposed to have a jpackager that will fix all of this but its an unknown quantity and something for the future. If using 1.8 and SDK, there is nothing unless you do all of this manually. I made it so that when using the current naming scheme the SDK expects, i.e the default behavior now, th…

to do that. It uses adoptopenjdk so its legal to distribute. Not sure if newer versions fixed that or not.

Alternatively, you can try what is discussed in this thread.

jMonkey and JLink

I’m playing around to package my game in modern way using JLink. Googling about JMonkey and JLink shows some shallow evidences of this tandem. But I’ve faced error "jme3-core-3.3.0-stable.jar does not have a module-info.java file. So it can't be linked." when tried to build my project with jlink (and apropriate maven plugin).

[INFO] --- maven-jlink-plugin:3.0.0-alpha-1:jlink (default) @ crawler2020 --- [INFO] Toolchain in maven-jlink-plugin: jlink [ C:\apps\openjdk-11.28_x64\bin\jlink.exe ] […

I have been sidetracked with wiki so have not finished implementing this myself yet so maybe ask if anyone tried doing jlink yet.

edit: badass requires jdk 11 to work though.

[mitm]

All my stuff is 1.8 and sdk 3.2 also so I dred the amount of effort its going to take to yank all this up to 11+. Not sure if sdk is up to the task yet or not.

[tonihele]

Well, you need the preview version of the SDK for anything higher than Java 8. And of course if you use the default ANT build, then for the 3.3 of the engine as well I suppose.