[M2] problems running xdoclet-maven-plugin to genetare hibernate xml files

[Roberto UserList]

Hi all ! I've been facing a problem running xdoclet-maven-plugin, in order
to generate hibernate xml files.
Can anyone help me?
Thanks in advance for the help.
Regards,
Roberto.

Here is the pom.xml of one of the subprojcts:
<project>
. . .
<plugins>
 <plugin>
  <groupId>org.codehaus.mojo</groupId>
  <artifactId>xdoclet-maven-plugin</artifactId>
  <executions>
   <execution>
    <phase>generate-sources</phase>
    <goals>
     <goal>xdoclet</goal>
    </goals>
    <configuration>
    <tasks>
     <hibernatedoclet destdir="${basedir}/target/classes"
            mergedir="${basedir}/src/mergemodel"
            excludedtags="@version,@author,@todo,@see"
            verbose="true">
      <sourceDirectory>${basedir}/src</sourceDirectory>
      <fileset        dir="src">
       <include name="**/*.java"/>
       <exclude name="**/LDAPDAO.java"/>
       <exclude name="**/SBPermissaoBean.java"/>
      </fileset>
      <hibernate version="3.0"/>
     </hibernatedoclet>
    </tasks>
    </configuration>
   </execution>
  </executions>
 </plugin>
</plugins>
</project>


Here is the log messages:

[DEBUG] -- end configuration --
[INFO] [xdoclet:xdoclet {execution: default}]
[INFO] Initializing DocletTasks!!!
[INFO] Executing tasks
[DEBUG] getProperty(ns=null, name=ant.reuse.loader, user=false)
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO]
------------------------------------------------------------------------
[INFO] Error executing ant tasks

Embedded error: Can't create a sourcedirectory element under
hibernatedoclet. Make sure the jar file containing the corresponding subtask
class is on the classpath specified in the <taskdef> that defined {2}.
[INFO]
------------------------------------------------------------------------
[DEBUG] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Error executing ant
tasks
       at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(
DefaultLifecycleExecutor.java:559)
       at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle
(DefaultLifecycleExecutor.java:475)
       at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(
DefaultLifecycleExecutor.java:454)
       at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures
(DefaultLifecycleExecutor.java:306)
       at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
DefaultLifecycleExecutor.java:273)