B4J Question Menus not accessible with open javafx 11 on Ubuntu 20.04

[yo3ggx]

I've built a B4J application that is running as expected on Windows, but on Linux (Ubuntu 20.04 with openjdk 11 and openjfx 11) the menus are not accessible. When I click on any menu, the list is displayed for a moment then disappear.
Is working ok with Oracle jre 1.8.xxx.
Anyone with the same issue?

 

[Erel]

Works fine here. Tested with a VM.

I did test it with OpenJDK 14.

You can download it here: https://jdk.java.net/archive/
And you will need to add JavaFX SDK: https://gluonhq.com/products/javafx/ (use version 16).
Create a folder named javafx inside jdk-14.

 

[yo3ggx]

Hi Erel. Can I mix openjdk14 with jvafx16?

 

[Erel]

Yes.

 

[yo3ggx]

Tried on my Ubuntu with jdk 14.0.2 and openjavafx 16, but the results are the same, I cannot open the menus.
I will do the same setup on B4J side and recompile the app.

 

[Erel]

Worth testing with a new project with a menu bar and nothing else.

 

[yo3ggx]

Created a new B4J UI project and added the default menu. Compiled and then jar file moved to the Linux computer.
I'm running the jar with the following command (copied first jdk in /data folder):

/data/jdk-14.0.2/bin/java  --module-path /data/jdk-14.0.2/javafx/lib --add-modules javafx.controls -jar result.jar

Still the same issue.