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kotlinlang

interesting that you are getting that exception, I get the following

We're using the plugin as well. I don't have the issue on linux, but I did see it a couple weeks ago trying to see if I could build our app on an arm chromebook using gluon's embedded openjfx build. The plugin wouldn't work for that so I had to install the javafx sdk manually. I'd run into more exports or opens runtime exceptions on various pages of the app, but by the end of testing it out I ended up with:

```
  --add-modules=javafx.base, javafx.controls, javafx.fxml, javafx.media \
  --add-exports=javafx.controls/com.sun.javafx.scene.control.behavior=ALL-UNNAMED \
  --add-exports=javafx.controls/com.sun.javafx.scene.control=ALL-UNNAMED \
  --add-exports=javafx.controls/javafx.scene.control.skin=ALL-UNNAMED \
  --add-exports=javafx.base/com.sun.javafx.collections=ALL-UNNAMED \
  --add-opens=javafx.controls/javafx.scene.control.skin=ALL-UNNAMED \
  --add-opens=javafx.graphics/com.sun.javafx.application=ALL-UNNAMED \
  --add-exports=javafx.graphics/com.sun.javafx.scene=ALL-UNNAMED \
```