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Posted to issues@maven.apache.org by "Steve Rowe (JIRA)" <ji...@codehaus.org> on 2007/05/09 17:17:12 UTC

[jira] Created: (MNG-2981) [PATCH] NPE in PluginXDocGenerator while creating plugin site

[PATCH] NPE in PluginXDocGenerator while creating plugin site
-------------------------------------------------------------

                 Key: MNG-2981
                 URL: http://jira.codehaus.org/browse/MNG-2981
             Project: Maven 2
          Issue Type: Bug
          Components: Plugin Creation Tools
    Affects Versions: 2.0.6
            Reporter: Steve Rowe
         Attachments: PluginXdocGenerator.diff

I'm running into (what appears to be) the exact same problem that Tom Huybrechts described on the Maven user list a few months ago (quoted below), with Maven v2.0.6, maven-plugin-plugin v2.3, and maven-plugin-tools-api v2.1.

I attach a patch that fixes the problem for me.

Output:

[INFO] [site:site]
[INFO] Skipped "About" report, file "index.html" already exists for the
English version.
[INFO] Skipped "Maven Surefire Report" report, file
"surefire-report.html" already exists for the English version.
[INFO] Generate "Plugin documentation" report.
[INFO] Using 2 extractors.
[INFO] Applying extractor for language: java
[INFO] Extractor for language: java found 3 mojo descriptors.
[INFO] Applying extractor for language: bsh
[INFO] Extractor for language: bsh found 0 mojo descriptors.
[INFO]
------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO]
------------------------------------------------------------------------
[INFO] null
[INFO]
------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException
        at
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:253)
        at
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:239)
        at
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
        at
org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
        at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(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)

On 2007-01-03, Tom Huybrechts wrote:
> > Hi folks,
> > 
> > I'm getting aNPE when generating a site for a plugin. It looks like
> > the java mojos get processed OK, but when it looks for bsh mojos
> > (which I don't have) the NPE is thrown.
> > 
> > Running 2.0.4 with the latest releases of all plugins
> > 
> > Any tips ?
> > 
> > [INFO] [site:site]
> > [WARNING] No URL defined for the project - decoration links will not be resolved
> > [INFO] Generate "Plugin documentation" report.
> > [INFO] Using 2 extractors.
> > [INFO] Applying extractor for language: java
> > [INFO] Extractor for language: java found 15 mojo descriptors.
> > [INFO] Applying extractor for language: bsh
> > [INFO] Extractor for language: bsh found 0 mojo descriptors.
> > [INFO] ------------------------------------------------------------------------
> > [ERROR] FATAL ERROR
> > [INFO] ------------------------------------------------------------------------
> > [INFO] null
> > [INFO] ------------------------------------------------------------------------
> > [INFO] Trace
> > java.lang.NullPointerException
> >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:245)
> >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:231)
> >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
> >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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)


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[jira] Moved: (MPLUGIN-65) [PATCH] NPE in PluginXDocGenerator while creating plugin site

Posted by "Vincent Siveton (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MPLUGIN-65?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vincent Siveton moved MNG-2981 to MPLUGIN-65:
---------------------------------------------

    Affects Version/s:     (was: 2.0.6)
        Fix Version/s:     (was: 2.0.7)
                       2.4
          Component/s:     (was: Sites & Reporting)
                       API
                  Key: MPLUGIN-65  (was: MNG-2981)
              Project: Maven 2.x Plugin Tools  (was: Maven 2)

> [PATCH] NPE in PluginXDocGenerator while creating plugin site
> -------------------------------------------------------------
>
>                 Key: MPLUGIN-65
>                 URL: http://jira.codehaus.org/browse/MPLUGIN-65
>             Project: Maven 2.x Plugin Tools
>          Issue Type: Bug
>          Components: API
>            Reporter: Steve Rowe
>            Assignee: Vincent Siveton
>             Fix For: 2.4
>
>         Attachments: PluginXdocGenerator.diff, PluginXdocGenerator.patch
>
>
> I'm running into (what appears to be) the exact same problem that Tom Huybrechts described on the Maven user list a few months ago (quoted below), with Maven v2.0.6, maven-plugin-plugin v2.3, and maven-plugin-tools-api v2.1.
> I attach a patch that fixes the problem for me.
> Output:
> [INFO] [site:site]
> [INFO] Skipped "About" report, file "index.html" already exists for the
> English version.
> [INFO] Skipped "Maven Surefire Report" report, file
> "surefire-report.html" already exists for the English version.
> [INFO] Generate "Plugin documentation" report.
> [INFO] Using 2 extractors.
> [INFO] Applying extractor for language: java
> [INFO] Extractor for language: java found 3 mojo descriptors.
> [INFO] Applying extractor for language: bsh
> [INFO] Extractor for language: bsh found 0 mojo descriptors.
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] null
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:253)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:239)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(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)
> On 2007-01-03, Tom Huybrechts wrote:
> > > Hi folks,
> > > 
> > > I'm getting aNPE when generating a site for a plugin. It looks like
> > > the java mojos get processed OK, but when it looks for bsh mojos
> > > (which I don't have) the NPE is thrown.
> > > 
> > > Running 2.0.4 with the latest releases of all plugins
> > > 
> > > Any tips ?
> > > 
> > > [INFO] [site:site]
> > > [WARNING] No URL defined for the project - decoration links will not be resolved
> > > [INFO] Generate "Plugin documentation" report.
> > > [INFO] Using 2 extractors.
> > > [INFO] Applying extractor for language: java
> > > [INFO] Extractor for language: java found 15 mojo descriptors.
> > > [INFO] Applying extractor for language: bsh
> > > [INFO] Extractor for language: bsh found 0 mojo descriptors.
> > > [INFO] ------------------------------------------------------------------------
> > > [ERROR] FATAL ERROR
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] null
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] Trace
> > > java.lang.NullPointerException
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:245)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:231)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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)

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[jira] Commented: (MNG-2981) [PATCH] NPE in PluginXDocGenerator while creating plugin site

Posted by "Steve Rowe (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-2981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_96966 ] 

Steve Rowe commented on MNG-2981:
---------------------------------

Hi Jason,

You misread my patch - the result of patching the file with our two patches is exactly the same (give or take some whitespace) - try it yourself :).

But no big deal - the end and the means justify the beginning.

> [PATCH] NPE in PluginXDocGenerator while creating plugin site
> -------------------------------------------------------------
>
>                 Key: MNG-2981
>                 URL: http://jira.codehaus.org/browse/MNG-2981
>             Project: Maven 2
>          Issue Type: Bug
>          Components: Plugin Creation Tools
>    Affects Versions: 2.0.6
>            Reporter: Steve Rowe
>         Attachments: PluginXdocGenerator.diff, PluginXdocGenerator.patch
>
>
> I'm running into (what appears to be) the exact same problem that Tom Huybrechts described on the Maven user list a few months ago (quoted below), with Maven v2.0.6, maven-plugin-plugin v2.3, and maven-plugin-tools-api v2.1.
> I attach a patch that fixes the problem for me.
> Output:
> [INFO] [site:site]
> [INFO] Skipped "About" report, file "index.html" already exists for the
> English version.
> [INFO] Skipped "Maven Surefire Report" report, file
> "surefire-report.html" already exists for the English version.
> [INFO] Generate "Plugin documentation" report.
> [INFO] Using 2 extractors.
> [INFO] Applying extractor for language: java
> [INFO] Extractor for language: java found 3 mojo descriptors.
> [INFO] Applying extractor for language: bsh
> [INFO] Extractor for language: bsh found 0 mojo descriptors.
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] null
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:253)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:239)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(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)
> On 2007-01-03, Tom Huybrechts wrote:
> > > Hi folks,
> > > 
> > > I'm getting aNPE when generating a site for a plugin. It looks like
> > > the java mojos get processed OK, but when it looks for bsh mojos
> > > (which I don't have) the NPE is thrown.
> > > 
> > > Running 2.0.4 with the latest releases of all plugins
> > > 
> > > Any tips ?
> > > 
> > > [INFO] [site:site]
> > > [WARNING] No URL defined for the project - decoration links will not be resolved
> > > [INFO] Generate "Plugin documentation" report.
> > > [INFO] Using 2 extractors.
> > > [INFO] Applying extractor for language: java
> > > [INFO] Extractor for language: java found 15 mojo descriptors.
> > > [INFO] Applying extractor for language: bsh
> > > [INFO] Extractor for language: bsh found 0 mojo descriptors.
> > > [INFO] ------------------------------------------------------------------------
> > > [ERROR] FATAL ERROR
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] null
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] Trace
> > > java.lang.NullPointerException
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:245)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:231)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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)

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[jira] Updated: (MNG-2981) [PATCH] NPE in PluginXDocGenerator while creating plugin site

Posted by "Jason Melnick (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MNG-2981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Melnick updated MNG-2981:
-------------------------------

    Attachment: PluginXdocGenerator.patch

The previous patch did a null check after the error would have happened - typo?

Anyway, here is the correct patch.



> [PATCH] NPE in PluginXDocGenerator while creating plugin site
> -------------------------------------------------------------
>
>                 Key: MNG-2981
>                 URL: http://jira.codehaus.org/browse/MNG-2981
>             Project: Maven 2
>          Issue Type: Bug
>          Components: Plugin Creation Tools
>    Affects Versions: 2.0.6
>            Reporter: Steve Rowe
>         Attachments: PluginXdocGenerator.diff, PluginXdocGenerator.patch
>
>
> I'm running into (what appears to be) the exact same problem that Tom Huybrechts described on the Maven user list a few months ago (quoted below), with Maven v2.0.6, maven-plugin-plugin v2.3, and maven-plugin-tools-api v2.1.
> I attach a patch that fixes the problem for me.
> Output:
> [INFO] [site:site]
> [INFO] Skipped "About" report, file "index.html" already exists for the
> English version.
> [INFO] Skipped "Maven Surefire Report" report, file
> "surefire-report.html" already exists for the English version.
> [INFO] Generate "Plugin documentation" report.
> [INFO] Using 2 extractors.
> [INFO] Applying extractor for language: java
> [INFO] Extractor for language: java found 3 mojo descriptors.
> [INFO] Applying extractor for language: bsh
> [INFO] Extractor for language: bsh found 0 mojo descriptors.
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] null
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:253)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:239)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(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)
> On 2007-01-03, Tom Huybrechts wrote:
> > > Hi folks,
> > > 
> > > I'm getting aNPE when generating a site for a plugin. It looks like
> > > the java mojos get processed OK, but when it looks for bsh mojos
> > > (which I don't have) the NPE is thrown.
> > > 
> > > Running 2.0.4 with the latest releases of all plugins
> > > 
> > > Any tips ?
> > > 
> > > [INFO] [site:site]
> > > [WARNING] No URL defined for the project - decoration links will not be resolved
> > > [INFO] Generate "Plugin documentation" report.
> > > [INFO] Using 2 extractors.
> > > [INFO] Applying extractor for language: java
> > > [INFO] Extractor for language: java found 15 mojo descriptors.
> > > [INFO] Applying extractor for language: bsh
> > > [INFO] Extractor for language: bsh found 0 mojo descriptors.
> > > [INFO] ------------------------------------------------------------------------
> > > [ERROR] FATAL ERROR
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] null
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] Trace
> > > java.lang.NullPointerException
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:245)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:231)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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)

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[jira] Issue Comment Edited: (MNG-2981) [PATCH] NPE in PluginXDocGenerator while creating plugin site

Posted by "Jason Melnick (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MNG-2981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_96883 ] 

Jason Melnick edited comment on MNG-2981 at 5/23/07 4:34 PM:
-------------------------------------------------------------

The previous patch did a null check after the error would have happened - typo?

Anyway, here is the correct patch.

Thanks Steve for finding the problem, I just modified it.




 was:
The previous patch did a null check after the error would have happened - typo?

Anyway, here is the correct patch.



> [PATCH] NPE in PluginXDocGenerator while creating plugin site
> -------------------------------------------------------------
>
>                 Key: MNG-2981
>                 URL: http://jira.codehaus.org/browse/MNG-2981
>             Project: Maven 2
>          Issue Type: Bug
>          Components: Plugin Creation Tools
>    Affects Versions: 2.0.6
>            Reporter: Steve Rowe
>         Attachments: PluginXdocGenerator.diff, PluginXdocGenerator.patch
>
>
> I'm running into (what appears to be) the exact same problem that Tom Huybrechts described on the Maven user list a few months ago (quoted below), with Maven v2.0.6, maven-plugin-plugin v2.3, and maven-plugin-tools-api v2.1.
> I attach a patch that fixes the problem for me.
> Output:
> [INFO] [site:site]
> [INFO] Skipped "About" report, file "index.html" already exists for the
> English version.
> [INFO] Skipped "Maven Surefire Report" report, file
> "surefire-report.html" already exists for the English version.
> [INFO] Generate "Plugin documentation" report.
> [INFO] Using 2 extractors.
> [INFO] Applying extractor for language: java
> [INFO] Extractor for language: java found 3 mojo descriptors.
> [INFO] Applying extractor for language: bsh
> [INFO] Extractor for language: bsh found 0 mojo descriptors.
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] null
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:253)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:239)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(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)
> On 2007-01-03, Tom Huybrechts wrote:
> > > Hi folks,
> > > 
> > > I'm getting aNPE when generating a site for a plugin. It looks like
> > > the java mojos get processed OK, but when it looks for bsh mojos
> > > (which I don't have) the NPE is thrown.
> > > 
> > > Running 2.0.4 with the latest releases of all plugins
> > > 
> > > Any tips ?
> > > 
> > > [INFO] [site:site]
> > > [WARNING] No URL defined for the project - decoration links will not be resolved
> > > [INFO] Generate "Plugin documentation" report.
> > > [INFO] Using 2 extractors.
> > > [INFO] Applying extractor for language: java
> > > [INFO] Extractor for language: java found 15 mojo descriptors.
> > > [INFO] Applying extractor for language: bsh
> > > [INFO] Extractor for language: bsh found 0 mojo descriptors.
> > > [INFO] ------------------------------------------------------------------------
> > > [ERROR] FATAL ERROR
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] null
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] Trace
> > > java.lang.NullPointerException
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:245)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:231)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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)

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[jira] Closed: (MNG-2981) [PATCH] NPE in PluginXDocGenerator while creating plugin site

Posted by "Vincent Siveton (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MNG-2981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vincent Siveton closed MNG-2981.
--------------------------------

         Assignee: Vincent Siveton
       Resolution: Fixed
    Fix Version/s: 2.0.7

patch applied

> [PATCH] NPE in PluginXDocGenerator while creating plugin site
> -------------------------------------------------------------
>
>                 Key: MNG-2981
>                 URL: http://jira.codehaus.org/browse/MNG-2981
>             Project: Maven 2
>          Issue Type: Bug
>          Components: Plugin Creation Tools
>    Affects Versions: 2.0.6
>            Reporter: Steve Rowe
>            Assignee: Vincent Siveton
>             Fix For: 2.0.7
>
>         Attachments: PluginXdocGenerator.diff, PluginXdocGenerator.patch
>
>
> I'm running into (what appears to be) the exact same problem that Tom Huybrechts described on the Maven user list a few months ago (quoted below), with Maven v2.0.6, maven-plugin-plugin v2.3, and maven-plugin-tools-api v2.1.
> I attach a patch that fixes the problem for me.
> Output:
> [INFO] [site:site]
> [INFO] Skipped "About" report, file "index.html" already exists for the
> English version.
> [INFO] Skipped "Maven Surefire Report" report, file
> "surefire-report.html" already exists for the English version.
> [INFO] Generate "Plugin documentation" report.
> [INFO] Using 2 extractors.
> [INFO] Applying extractor for language: java
> [INFO] Extractor for language: java found 3 mojo descriptors.
> [INFO] Applying extractor for language: bsh
> [INFO] Extractor for language: bsh found 0 mojo descriptors.
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] null
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Trace
> java.lang.NullPointerException
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:253)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:239)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
>         at
> org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(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)
> On 2007-01-03, Tom Huybrechts wrote:
> > > Hi folks,
> > > 
> > > I'm getting aNPE when generating a site for a plugin. It looks like
> > > the java mojos get processed OK, but when it looks for bsh mojos
> > > (which I don't have) the NPE is thrown.
> > > 
> > > Running 2.0.4 with the latest releases of all plugins
> > > 
> > > Any tips ?
> > > 
> > > [INFO] [site:site]
> > > [WARNING] No URL defined for the project - decoration links will not be resolved
> > > [INFO] Generate "Plugin documentation" report.
> > > [INFO] Using 2 extractors.
> > > [INFO] Applying extractor for language: java
> > > [INFO] Extractor for language: java found 15 mojo descriptors.
> > > [INFO] Applying extractor for language: bsh
> > > [INFO] Extractor for language: bsh found 0 mojo descriptors.
> > > [INFO] ------------------------------------------------------------------------
> > > [ERROR] FATAL ERROR
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] null
> > > [INFO] ------------------------------------------------------------------------
> > > [INFO] Trace
> > > java.lang.NullPointerException
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.filterParameters(PluginXdocGenerator.java:245)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeGoalParameterTable(PluginXdocGenerator.java:231)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.writeBody(PluginXdocGenerator.java:122)
> > >         at org.apache.maven.tools.plugin.generator.PluginXdocGenerator.processMojoDescriptor(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)

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