Anyone know what this trace means?

[Jason Dillon <ja...@planet57.com>]

<snip>
[INFO] Trace
java.lang.NullPointerException
         at  
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParame 
ters(PluginXdocGenerator.java:253)
         at  
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalPar 
ameterTable(PluginXdocGenerator.java:239)
         at  
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody 
(PluginXdocGenerator.java:122)
         at  
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoD 
escriptor(PluginXdocGenerator.java:61)
         at  
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.execute 
(PluginXdocGenerator.java:49)
         at  
org.apache.maven.plugin.plugin.PluginReport.generatePluginDocumentation( 
PluginReport.java:192)
         at org.apache.maven.plugin.plugin.PluginReport.executeReport 
(PluginReport.java:141)
         at org.apache.maven.reporting.AbstractMavenReport.generate 
(AbstractMavenReport.java:98)
         at  
org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument 
(ReportDocumentRenderer.java:67)
         at  
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule 
(DefaultSiteRenderer.java:239)
         at  
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render 
(DefaultSiteRenderer.java:115)
         at org.apache.maven.plugins.site.SiteMojo.renderLocale 
(SiteMojo.java:124)
         at org.apache.maven.plugins.site.SiteMojo.execute 
(SiteMojo.java:92)
         at org.apache.maven.plugin.DefaultPluginManager.executeMojo 
(DefaultPluginManager.java:443)
         at  
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals 
(DefaultLifecycleExecutor.java:539)
         at  
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifec 
ycle(DefaultLifecycleExecutor.java:480)
         at  
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal 
(DefaultLifecycleExecutor.java:459)
         at  
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandle 
Failures(DefaultLifecycleExecutor.java:311)
         at  
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments( 
DefaultLifecycleExecutor.java:278)
         at  
org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute 
(DefaultLifecycleExecutor.java:143)
         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java: 
334)
         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
         at org.apache.maven.cli.MavenCli.main(MavenCli.java:272)
         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:585)
         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)
</snip>

I just don't get it.... I've been trying to figure out what is wrong  
for about an hour how... and I still don't really understand why this  
exception is puking up...

Anyone?

--jason

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