Исключение EmbeddedMediaPlayerComponent ClassNotFound при запуске простого приложения vlcj

Я создаю простое приложение VLCJ на Java для воспроизведения видео из JFrame. При запуске приложения я продолжаю получать исключение ClassNotFound. Будем очень признательны за любые подсказки относительно того, что происходит.

Приложение.java:

import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent;
import uk.co.caprica.vlcj.discovery.NativeDiscovery;

public class App {
    private static JFrame mainFrame;

// media player component
private static EmbeddedMediaPlayerComponent mediaPlayerComponent;

public static void main(String[] args) {
    new NativeDiscovery().discover();
    SwingUtilities.invokeLater(new Runnable() {
        public void run() {
            new App();
        }
    });
}

public App() {
    // initialize a jframe to frame the video we will eventually be displaying
    mainFrame = new JFrame("My First Video Player");
    mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    mainFrame.setSize(500, 500);

    // initialize the media player component:
    mediaPlayerComponent = new EmbeddedMediaPlayerComponent();

    // add media player component onto the mainFrame
    mainFrame.setContentPane(mediaPlayerComponent);
    mainFrame.setVisible(true);
}
}

Пом.xml:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.vismark</groupId>
<artifactId>MediaTransmitter</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>MediaTransmitter</name>
<url>http://maven.apache.org</url>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>

<dependencies>
    <!-- VLCJ dependency for video capability -->
    <dependency>
        <groupId>uk.co.caprica</groupId>
        <artifactId>vlcj</artifactId>
        <version>3.10.1</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/com.sun.jna/jna -->
    <dependency>
        <groupId>com.sun.jna</groupId>
        <artifactId>jna</artifactId>
        <version>3.0.9</version>
    </dependency>

    <!-- compiler would complain at run-time about not being able to find this -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.7.12</version>
    </dependency>

</dependencies>

Error message:

    log4j:WARN No appenders could be found for logger (uk.co.caprica.vlcj.Info).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: com/sun/jna/platform/unix/X11$Atom
    at uk.co.caprica.vlcj.player.MediaPlayerFactory.<clinit>(MediaPlayerFactory.java:175)
    at uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent.onGetMediaPlayerFactory(EmbeddedMediaPlayerComponent.java:349)
    at uk.co.caprica.vlcj.component.EmbeddedMediaPlayerComponent.<init>(EmbeddedMediaPlayerComponent.java:217)
    at com.vismark.MediaTransmitter.App.<init>(App.java:32)
    at com.vismark.MediaTransmitter.App$1.run(App.java:20)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
    at java.desktop/java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:717)
    at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:711)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
    at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
Caused by: java.lang.ClassNotFoundException: com.sun.jna.platform.unix.X11$Atom
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496)
    ... 19 more