[m2] Stack trace from webdoclet or its dependencies?

[jason r tibbetts <ti...@verdi.iisd.sra.com>]

I'm a Maven 1 user who's been trying out Maven 2 on a new project. It's 
a project that has the usual core jar, servlet war, ejb jar, and 
combined ear format. However, the build fails when it gets to the 
servlet war subproject, and I have no idea how to parse out the Maven 2 
log format. This is the relevant dump:

[INFO] [jar:jar]
[INFO] Building jar: some-project/core/target/core-1.0-SNAPSHOT.jar
[INFO] [install:install]
[INFO] Installing some-project/core/target/core-1.0-SNAPSHOT.jar to 
my-dir/.m2/repository/some-project/core/1.0-SNAPSHOT/core-1.0-SNAPSHOT.jar
[INFO] 
----------------------------------------------------------------------------
[INFO] Building some-project Servlet WAR
[INFO]    task-segment: [install]
[INFO] 
----------------------------------------------------------------------------
[WARNING] While downloading servletapi:servletapi:2.3
   This artifact has been relocated to javax.servlet:servlet-api:2.3.


[WARNING]
         Artifact junit:junit:jar:3.8.1 retains local scope 'test' 
overriding broader scope 'compile'
         given by a dependency. If this is not intended, modify or 
remove the local scope.

[WARNING] While downloading servletapi:servletapi:2.3
   This artifact has been relocated to javax.servlet:servlet-api:2.3.


[INFO] 
----------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] 
----------------------------------------------------------------------------
[INFO] null
[INFO] 
----------------------------------------------------------------------------
[INFO] Trace
java.lang.AbstractMethodError
         at 
org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.configure(ComponentValueSetter.java:247)
         at 
org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter.processConfiguration(ObjectWithFieldsConverter.java:137)
         at 
org.codehaus.plexus.component.configurator.BasicComponentConfigurator.configureComponent(BasicComponentConfigurator.java:56)
         at 
org.apache.maven.plugin.DefaultPluginManager.populatePluginFields(DefaultPluginManager.java:1050)
         at 
org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:596)
         at 
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:410)
         at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:530)
         at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:472)
         at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:451)
         at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:303)
         at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:270)
         at 
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:139)
         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:249)
         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)
[INFO] 
----------------------------------------------------------------------------
[INFO] Total time: 39 seconds
[INFO] Finished at: Mon Dec 19 11:02:27 EST 2005
[INFO] Final Memory: 5M/12M
[INFO] 
----------------------------------------------------------------------------

And the <plugins> portion of the servlet subproject's pom.xml:

       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>xdoclet-maven-plugin</artifactId>
         <version>1.0-alpha-1</version>

         <executions>
           <execution>
             <phase>generate-sources</phase>
             <goals>
               <goal>xdoclet</goal>
             </goals>
             <configuration>
               <task>
                 <webdoclet>
                   <deploymentdescriptor
 
destdir="${project.build.directory}/generated-sources/xdoclet/WEB-INF"/>
                 </webdoclet>
               </task>
             </configuration>
           </execution>
         </executions>
       </plugin>


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