Environment

Liberica JDK 17+35-LTS (w/JavaFX)
Gradle 7.2
Debian 10.11
IntelliJ 2021.2.3

Problem

Created a simple application that works with RichTextFX. Added a VirtualizedScrollPane, but IntelliJ reports the following problems:

Module not found: org.fxmisc.flowless
Cannot resolve symbol VirtalizedScrollPane

Is there a minimal example showing how to use Flowless + RichTextFX + JDK 17 + Gradle 7.2?

The relevant files are below.

module-info.java

module com.keenwrite.editor {
    requires javafx.controls;
    requires javafx.fxml;
    requires org.fxmisc.richtext;

    // Is this line correct? If not, what module is required?
    requires org.fxmisc.flowless;

    opens com.keenwrite.editor to javafx.fxml;
    exports com.keenwrite.editor;
}

HelloApplication.java

package com.keenwrite.editor;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.stage.Stage;
import org.fxmisc.richtext.StyleClassedTextArea;

public class HelloApplication extends Application {
    @Override
    public void start(final Stage stage) {
        final var area = new StyleClassedTextArea();
        area.requestFollowCaret();
        area.setWrapText(true);

        // The IDE cannot find the class to import, despite the module being found.
        final var scrollPane = new VirualizedScrollPane(area);

        final var scene = new Scene(area, 400, 400);
        stage.setScene(scene);
        stage.show();
    }

    public static void main(final String[] args) {
        launch();
    }
}

build.gradle

plugins {
    id 'java'
}

repositories {
    mavenLocal()
    mavenCentral()
}

dependencies {
    implementation 'org.fxmisc.richtext:richtextfx:0.10.7'
    implementation 'org.fxmisc.flowless:flowless:0.6.7'

    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
    testImplementation 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
}

group = 'com.keenwrite'
version = '1.0-SNAPSHOT'
description = 'editor'
java.sourceCompatibility = JavaVersion.VERSION_17

tasks.withType(JavaCompile) {
    options.encoding = 'UTF-8'
}

settings.gradle

rootProject.name = 'editor'

FXMisc / Flowless

Modular application cannot find flowless #101