pom_with_maven_fx.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>tdt4100-v2021</groupId>
    <artifactId>project</artifactId>
    <version>0.0.1-SNAPSHOT</version>

    <dependencies>
        <!-- JavaFX FXML -->
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-fxml</artifactId>
            <version>15.0.1</version>
        </dependency>

        <!-- JUnit 5 -->
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-engine</artifactId>
            <version>5.7.0</version>
        </dependency>

        <!-- TextFX -->
        <dependency>
			<groupId>org.testfx</groupId>
			<artifactId>testfx-core</artifactId>
			<version>4.0.16-alpha</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.testfx</groupId>
			<artifactId>testfx-junit5</artifactId>
			<version>4.0.16-alpha</version>
			<scope>test</scope>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <release>15</release>
                    <compilerArgs>--enable-preview</compilerArgs>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>3.0.0-M5</version>
                <configuration>
                    <compilerArgs>--enable-preview</compilerArgs>
                </configuration>
            </plugin>
	    <plugin>
                <groupId>org.openjfx</groupId>
                <artifactId>javafx-maven-plugin</artifactId>
                <version>0.0.5</version>
                <configuration>                    
                    <options>
                        <option>--enable-preview</option>
                    </options>
		    <mainClass>project/project.fxui.App</mainClass><!--Endre denne til å peke på din App-klasse om du vil bruke javafx-maven-plugin -->
                </configuration>
	</plugin>
        </plugins>
    </build>
</project>