Servlet no Android: UnavaliableException: Servlet Not Initialized

Pessoal

Criei um projeto web com uma servlet e gostaria de abrir este projeto no meu tablet android.
O projeto web é aberto normalmente no browser do pc (com o servidor jetty), mas no tablet dá erro:

UnavaliableException: Servlet Not Initialized

Um detalhe que notei é que apesar de no pom.xml haver o comando para gerar o classes.dex ele não está sendo gerado (colocado no war final)
Será que isto pode estar causando o erro acima?

Pom.xml

[code]<?xml version="1.0"?>

4.0.0
org.example
hello-world
0.1-SNAPSHOT
war
Jetty HelloWorld

7.2.0.v20101020 2.3.3 org.eclipse.m2e lifecycle-mapping 1.0.0 org.codehaus.mojo aspectj-maven-plugin [1.0,) test-compile compile
        <plugin>
		        <artifactId>maven-compiler-plugin</artifactId>
		        <configuration>
		          <source>1.5</source>
		          <target>1.5</target>
		          <verbose>false</verbose>
		        </configuration>
		      </plugin>

          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <version>1.1</version>
            <executions>
              <!-- Convert the compiled classes into a clases.dex. -->
              <execution>
                <id>generate-dex</id>
                <phase>process-classes</phase>
                <goals>
                  <goal>exec</goal>
                </goals>
                <configuration>
                  <executable>${android.home}/${android-platform}/tools/dx</executable>
                  <arguments>
                    <!--<argument>-JXmx1024M</argument>-->
                    <argument>--dex</argument>
                    <argument>--verbose</argument>
                    <argument>--core-library</argument>
                    <argument>--output=${project.build.directory}/classes.dex</argument>
                    <argument>--positions=lines</argument>
                    <argument>${project.build.directory}/classes/</argument>
                  </arguments>
                </configuration>
              </execution>
            </executions>
          </plugin>
          
          <plugin>
            <artifactId>maven-antrun-plugin</artifactId>
            <executions>
              <execution>
                <id>copydex</id>
                <phase>process-classes</phase>
                <goals>
                  <goal>run</goal>
                </goals>
                <configuration>
                  <tasks>
                    <mkdir dir="${project.build.directory}/${project.artifactId}-${project.version}/WEB-INF/lib"/>
                    <jar  basedir="${project.build.directory}"
                          update="true"
                          includes="classes.dex"
                          destfile="${project.build.directory}/${project.artifactId}-${project.version}/WEB-INF/lib/classes.zip"/>
                  </tasks>
                </configuration>
              </execution>
            </executions>
          </plugin>
          
    </plugins>
</pluginManagement>
org.eclipse.jetty jetty-server ${jettyVersion}
<dependency>
    <groupId>com.google.android</groupId>
    <artifactId>android</artifactId>
    <version>${googleVersion}</version>
</dependency>

[/code]

Servlet:

[code]public class HelloServlet extends HttpServlet {

String proofOfLife = null;

/* ------------------------------------------------------------ */
@Override
public void init(ServletConfig config) throws ServletException {
    super .init(config);
    //to demonstrate it is possible
    Object o = config.getServletContext().getAttribute(
            "org.mortbay.ijetty.contentResolver");
    android.content.ContentResolver resolver = (android.content.ContentResolver) o;
    android.content.Context androidContext = (android.content.Context) config
            .getServletContext().getAttribute("org.mortbay.ijetty.context");
    proofOfLife = androidContext.getApplicationInfo().packageName;
}


@Override
protected void doGet(HttpServletRequest request,
		HttpServletResponse response) throws ServletException, IOException {
	 response.setContentType("text/html");
     ServletOutputStream out = response.getOutputStream();
     out.println("<html>");
     out.println("<h1>Hello From Servlet Land!</h1>");
     out.println("Brought to you by: " + proofOfLife);
     out.println("</html>");
     out.flush();
}

}[/code]

nada?! ninguem passou por isso?