module not accessible

When building a modular project with gradle the imported libraries are shown as inaccessible. But the project itself seems fine. Using
.\gradlew run runs the project without error
and
.\gradlew jlink builds an image without error

This seems to be the case with any gradle dependency. Not just javafx.

Environment

• Operating System: Windows 10 1809
• JDK version: openjdk 12.0.1
• Visual Studio Code version: 1.34.0
• Java extension version: 0.45.0

Current Result

javafx components are shown as inaccessible

Expected Result

javafx components are not shown as inaccessible

Screenshot

Sample Project

https://github.com/openjfx/samples/tree/master/CommandLine/Modular/Gradle