hi all,
i have following m2  project

parent
  |____ proj1
  |____ proj2


proj1 depends on 2 external libraries,  hibernate and a custom jar tha ti
have made in the past

code compiles / tests / runs fine.. but when i generate mvn site:site from
the parent directory,
the plugin fails with following error


[INFO]
------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.lifecycle.LifecycleExecutionException: Error during page
generation
   at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(
DefaultLifecycleExecutor.java:559)
   at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(
DefaultLifecycleExecutor.java:488)
   at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(
DefaultLifecycleExecutor.java:458)
   at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures
(DefaultLifecycleExecutor.java:306)
   at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(
DefaultLifecycleExecutor.java:273)
   at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(
DefaultLifecycleExecutor.java:140)
   at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:322)
   at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:115)
   at org.apache.maven.cli.MavenCli.main(MavenCli.java:256)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:324)
   at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
   at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
   at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
   at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.plugin.MojoExecutionException: Error during page
generation
   at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:97)
   at org.apache.maven.plugin.DefaultPluginManager.executeMojo(
DefaultPluginManager.java:412)
   at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(
DefaultLifecycleExecutor.java:534)

here's my pom (copied from proficio application) - copied only relevant
portion, <reporting> tag

<reporting>
   <plugins>
     <plugin>
       <artifactId>maven-surefire-report-plugin</artifactId>
       <configuration>
         <showSuccess>false</showSuccess>
       </configuration>
     </plugin>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-jxr-plugin</artifactId>
     </plugin>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-javadoc-plugin</artifactId>
       <configuration>
         <links>
           <link>http://java.sun.com/j2se/1.4.2/docs/api</link>
           <link>http://plexus.codehaus.org/ref/1.0-alpha-9/apidocs</link>
         </links>
         <aggregate>true</aggregate>
       </configuration>
     </plugin>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-pmd-plugin</artifactId>
       <configuration>
         <rulesets>
           <ruleset>/rulesets/basic.xml</ruleset>
           <ruleset>/rulesets/imports.xml</ruleset>
           <ruleset>/rulesets/unusedcode.xml</ruleset>
           <ruleset>/rulesets/finalizers.xml</ruleset>
         </rulesets>
       </configuration>
     </plugin>
     <plugin>
       <groupId>org.apache.maven.plugins</groupId>
       <artifactId>maven-checkstyle-plugin</artifactId>
       <configuration>
         <configLocation>config/maven_checks.xml</configLocation>
       </configuration>
     </plugin>
     <plugin>
       <groupId>org.codehaus.mojo</groupId>
       <artifactId>taglist-maven-plugin</artifactId>
       <configuration>
         <tags>
           <tag>TODO</tag>
           <tag>@todo</tag>
           <tag>FIXME</tag>
           <tag>XXX</tag>
           <tag>see</tag>
         </tags>
       </configuration>
     </plugin>
     <plugin>
       <groupId>org.codehaus.mojo</groupId>
       <artifactId>cobertura-maven-plugin</artifactId>
     </plugin>
   </plugins>
 </reporting>



can anyone help me out?

thanks and regards
marco

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