JavaFX/JFoenix compatibility error - module javafx.controls does not export

[chrisfeigl]

I'm getting the following error when Haveno starts:

class com.jfoenix.skins.JFXTabPaneSkin (in unnamed module @0x16a0ee18) cannot access class com.sun.javafx.scene.control.behavior.TabPaneBehavior (in module javafx.controls) because module javafx.controls does not export com.sun.javafx.scene.control.behavior to unnamed module @0x16a0ee18

The menu items appear, but none of the controls or content.

I am running Haveno in Manjaro Linux on an Asus Zenbook 14 (UM3402Y).

Here's what I have tried so far:

Installed different Java versions:
Started with Java 21
Tried Java 17 (openjdk)
Tried Java 11

Attempted to install different JavaFX packages:
Tried java-openjfx-bin
Attempted jdk17-openjfx (empty repository)
Attempted openjfx17-bin (empty repository)
Tried javafx17-scenebuilder (not found)

Tried system configurations:
Changed Java versions using archlinux-java set
Cleaned project between attempts using ./gradlew clean
Used --no-daemon flag for gradle

Other attempts:
Removed previous Haveno data directory
Killed running Tor processes
Checked for and killed existing Java processes

My co-pilot says the persistent error relates to JFoenix (a JavaFX component library) being unable to access internal JavaFX classes due to Java module restrictions.

[woodser]

The application requires Java JDK 21, from the build instructions:

curl -s "https://get.sdkman.io" | bash
sdk install java 21.0.2.fx-librca

You can also try these additional steps from #1112:

sudo apt-get install git make openjdk-21-jdk
JAVA_HOME="" # to make sure it uses openjdk

Please let me know if those additional steps work and they can be added to the build instructions.

[chrisfeigl]

Steps taken:

Had SDKMAN already installed
Had Java 21.0.2.fx-librca already installed through SDKMAN
Set export JAVA_HOME=""
Ran ./gradlew clean
Ran ./gradlew desktop:run --no-daemon

Still getting the same JFoenix error:
class com.jfoenix.skins.JFXTabPaneSkin (in unnamed module @0x16a0ee18) cannot access class com.sun.javafx.scene.control.behavior.TabPaneBehavior (in module javafx.controls) because module javafx.controls does not export com.sun.javafx.scene.control.behavior to unnamed module @0x16a0ee18

Environment:

OS: Manjaro Linux (kernel 6.12.4-1-MANJARO)
JRE: 21.0.2+14-LTS (BellSoft)
JVM: 21.0.2+14-LTS (OpenJDK 64-Bit Server VM)

[woodser]

Confirming that java -version shows something like?

openjdk version "21.0.2" 2024-01-16 LTS
OpenJDK Runtime Environment (build 21.0.2+14-LTS)
OpenJDK 64-Bit Server VM (build 21.0.2+14-LTS, mixed mode, sharing)