Please review the following on GitHub: https://bugs.openjdk.java.net/browse/JDK-8210092 https://github.com/javafxports/openjdk-jfx/pull/207 https://github.com/javafxports/openjdk-jfx/pull/207/files
This will remove the old JDK-10-based implementation of FX / Swing interop and cleanup the build to remove the legacy qualified exports and the logic that optionally excludes the new implementation. It also changes the dependency that javafx.swing has on jdk.unsupported.desktop from "requires static" (optional) to "requires", which will fix an existing bug with jlinked images that include javafx.swing.
-- Kevin