Como executar uma app JavaFX com o Maven?

galera, vi alguns artigos na web sobre como executar uma aplicação javaFX com o Maven (3), parecia simples, mas não estou conseguindo. Quando tento executar a aplicação recebo:

java.lang.NoClassDefFoundError: javafx/application/Application
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
	at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:480)
Caused by: java.lang.ClassNotFoundException: javafx.application.Application
	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
	... 13 more
Exception in thread "main" Java Result: 1
CONSTRUÍDO COM SUCESSO (tempo total: 1 segundo)

alguém sabe o que pode estar faltando na configuração ? Estou usando NetBeans 7.2.
segue o meu pom.xml (as dependencias do JavaFX foram adicionadas como path do sistema, já q o JavaFX não está incluído no repositório do Maven):

<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>appweb</groupId>
  <artifactId>ged-mailDir-monitor</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>jar</packaging>
 
  <url>http://maven.apache.org</url>
  
  <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                </configuration>
            </plugin>
            
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-assembly-plugin</artifactId>
                <version>2.3</version>
                <configuration>
                    <archive>
                        <manifest>                            
                            <mainClass>teste.Main</mainClass>                            
                        </manifest>
                    </archive>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>                       
                </configuration>
            </plugin>           
                     
        </plugins>
    </build>
    <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

 <profiles>
      <profile>
          <id>javafx</id>
          <activation>
              <activeByDefault>true</activeByDefault>
          </activation>
          <properties>                            <!--    JAVAFX JARS        -->
              <fx.javafx.jar>C:/Program Files/Java/jdk1.7.0_07/jre/lib/jfxrt.jar</fx.javafx.jar>              
              <fx.ant-javafx.jar>C:/Program Files/Java/jdk1.7.0_07/lib/ant-javafx.jar</fx.ant-javafx.jar>
          </properties>
      </profile>
  </profiles>


  <dependencies>
      
     <dependency>
        <groupId>com.oracle</groupId>
        <artifactId>javafx</artifactId>
        <version>2.2</version>
        <scope>system</scope>
        <systemPath>${fx.javafx.jar}</systemPath>
    </dependency>
    
    <dependency>
        <groupId>com.oracle</groupId>
        <artifactId>ant-javafx</artifactId>
        <version>2.2</version>
        <scope>system</scope>
        <systemPath>${fx.ant-javafx.jar}</systemPath>
    </dependency> 
      
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>       
    
    <dependency>
        <groupId>javax</groupId>
        <artifactId>javaee-web-api</artifactId>
        <version>6.0</version>
        <scope>provided</scope>
    </dependency>       
    
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>3.1.1.RELEASE</version>
    </dependency>       
    
    <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
    </dependency>
    
    <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.4</version>
    </dependency>
    
    <dependency>
        <groupId>commons-lang</groupId>
        <artifactId>commons-lang</artifactId>
        <version>2.6</version>
    </dependency>
    
  </dependencies>
</project>

O fxml é minucioso um erro ou falta de instrução pode trazer erro de exception.

Use Scene Builder para elaborar o fxml e texte o código novamente.

Olá,

Muito estranho, eu consegui configurar Maven com JavaFX na boa aqui. PArece que fiz um pouco diferente, olha um pom.xml que usei:

<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>org.kitchensinkfx</groupId>
	<artifactId>kitchensink-fx</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<properties>
		<resteasy.version>2.3.1.GA</resteasy.version>
		<junit-version>4.8.2</junit-version>
		<javafx-path>C:\Program Files\Oracle\JavaFX 2.1 SDK\rt\lib\jfxrt.jar</javafx-path>
		<datafx-path>C:\datafx-all\datafx.jar</datafx-path>
	</properties>
	<dependencies>

		<!-- JUnit -->
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>${junit-version}</version>
			<scope>test</scope>
		</dependency>
		<!--RESTEasy -->
		<dependency>
			<groupId>org.jboss.resteasy</groupId>
			<artifactId>resteasy-jaxrs</artifactId>
			<version>${resteasy.version}</version>
		</dependency>
		<dependency>
			<groupId>org.jboss.resteasy</groupId>
			<artifactId>resteasy-jaxb-provider</artifactId>
			<version>${resteasy.version}</version>
		</dependency>
		<dependency>
			<groupId>org.jboss.resteasy</groupId>
			<artifactId>resteasy-jackson-provider</artifactId>
			<version>${resteasy.version}</version>
		</dependency>
		<dependency>
			<groupId>org.codehaus.jackson</groupId>
			<artifactId>jackson-core-asl</artifactId>
			<version>1.8.5</version>
		</dependency>
		<dependency>
			<groupId>javafx</groupId>
			<artifactId>javafx</artifactId>
			<version>2.1</version>
			<scope>system</scope>
			<systemPath>${javafx-path}</systemPath>
		</dependency>
		<dependency>
			<groupId>datafx</groupId>
			<artifactId>datafx</artifactId>
			<version>1.0</version>
			<scope>system</scope>
			<systemPath>${datafx-path}</systemPath>
		</dependency>
	</dependencies>
</project>