ws-jwsc

Trying to move my application to Maven versus Ant. When trying to use "<module>" within the pom file , I getting the following error during the compile.

"ws-jwsc goal failed: : file must not be null."

here is a snippet of the pom file:

<configuration>

       <sourcepath>src\main\java</sourcepath>

   <srcDir>src\main\java\com\ads\webservices\jws</srcDir>

     <destDir>${buildDirectory}</destDir>

     <keepGenerated>true</keepGenerated>

     <debug>true</debug>

     <listfiles>true</listfiles>

     <verbose>true</verbose>

        <module>

       <jws>

       <file>AccountLookup2x.java</file>

       <generateWsdl>true</generateWsdl>

         </jws>

         <jws>

       <file>AccountLookup1x.java</file>

       <generateWsdl>true</generateWsdl>

         </jws>

         </module>

      </configuration>