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Posted to dev@maven.apache.org by "Kaj Hejer (JIRA)" <ji...@codehaus.org> on 2005/10/06 12:05:11 UTC

[jira] Created: (MPCHECKSTYLE-43) NullPointerException after installing maven-checkstyle-plugin-3.0-SNAPSHOT

NullPointerException after installing maven-checkstyle-plugin-3.0-SNAPSHOT
--------------------------------------------------------------------------

         Key: MPCHECKSTYLE-43
         URL: http://jira.codehaus.org/browse/MPCHECKSTYLE-43
     Project: maven-checkstyle-plugin
        Type: Bug
    Versions: 3.0    
 Environment: kajh@uio-8021x-153-0-25-58:~/src/tavle2/tavle2 $ maven --info
 __  __
|  \/  |__ _Apache__ ___
| |\/| / _` \ V / -_) ' \  ~ intelligent projects ~
|_|  |_\__,_|\_/\___|_||_|  v. 1.0.2

#---- BEGIN: Which report
Which.version=Which.java:($Revision: 1.2 $) WhichJar.java:($Revision: 1.2 $)
java.version=1.4.2_09
file.encoding=MacRoman
java.ext.dirs=/Library/Java/Extensions:/System/Library/Java/Extensions:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home/lib/ext
java.class.path=/usr/local/maven/lib/forehead-1.0-beta-5.jar
os.name=Mac OS X
java.vendor=Apple Computer, Inc.
sun.boot.class.path=/usr/local/maven/lib/endorsed/xerces-2.4.0.jar:/usr/local/maven/lib/endorsed/xml-apis-1.0.b2.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/sunrsasign.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/charsets.jar
java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition
#----   END: Which report

Installed plugins:
  maven-abbot-plugin-1.1
  maven-announcement-plugin-1.3
  maven-ant-plugin-1.8.1
  maven-antlr-plugin-1.2.1
  maven-appserver-plugin-2.0
  maven-artifact-plugin-1.4.1
  maven-ashkelon-plugin-1.2
  maven-aspectj-plugin-3.2
  maven-aspectwerkz-plugin-1.2
  maven-caller-plugin-1.1
  maven-castor-plugin-1.2
  maven-changelog-plugin-1.7.1
  maven-changes-plugin-1.5.1
  maven-checkstyle-plugin-3.0-SNAPSHOT
  maven-clean-plugin-1.3
  maven-clover-plugin-1.6
  maven-cobertura-plugin-1.1.1
  maven-console-plugin-1.1
  maven-cruisecontrol-plugin-1.6
  maven-dashboard-plugin-1.8
  maven-developer-activity-plugin-1.5.1
  maven-dist-plugin-1.6.1
  maven-docbook-plugin-1.2
  maven-ear-plugin-1.6
  maven-eclipse-plugin-1.9
  maven-ejb-plugin-1.5
  maven-faq-plugin-1.4
  maven-file-activity-plugin-1.5.1
  maven-findbugs-plugin-0.9.2
  maven-genapp-plugin-2.2
  maven-gump-plugin-1.4
  maven-hibernate-plugin-1.2
  maven-html2xdoc-plugin-1.3.1
  maven-idea-plugin-1.5
  maven-j2ee-plugin-1.5.1
  maven-jalopy-plugin-1.3.1
  maven-jar-plugin-1.6.1
  maven-java-plugin-1.5
  maven-javacc-plugin-1.1
  maven-javadoc-plugin-1.7
  maven-jboss-plugin-1.5
  maven-jbuilder-plugin-1.5
  maven-jcoverage-plugin-1.0.9
  maven-jdee-plugin-1.1
  maven-jdepend-plugin-1.5
  maven-jdeveloper-plugin-1.4
  maven-jdiff-plugin-1.4
  maven-jellydoc-plugin-1.3.1
  maven-jetty-plugin-1.1
  maven-jira-plugin-1.1.2
  maven-jnlp-plugin-1.4.1
  maven-junit-doclet-plugin-1.2
  maven-junit-report-plugin-1.5
  maven-jxr-plugin-1.4.2
  maven-latex-plugin-1.4.1
  maven-latka-plugin-1.4.1
  maven-license-plugin-1.2
  maven-linkcheck-plugin-1.3.4
  maven-multichanges-plugin-1.1
  maven-multiproject-plugin-1.3.1
  maven-native-plugin-1.1
  maven-nsis-plugin-1.1
  maven-pdf-plugin-2.2.1
  maven-plugin-plugin-1.5.2
  maven-pmd-plugin-1.6
  maven-pom-plugin-1.4.1
  maven-rar-plugin-1.0
  maven-release-plugin-1.4.1
  maven-repository-plugin-1.2
  maven-scm-plugin-1.4.1
  maven-shell-plugin-1.1
  maven-simian-plugin-1.5
  maven-site-plugin-1.5.2
  maven-struts-plugin-1.3
  maven-tasklist-plugin-2.3
  maven-test-plugin-1.6.2
  maven-tjdo-plugin-1.0.0
  maven-uberjar-plugin-1.2
  maven-vdoclet-plugin-1.2
  maven-war-plugin-1.6.1
  maven-webserver-plugin-2.0
  maven-wizard-plugin-1.1
  maven-xdoc-plugin-1.9.2
Home Build properties: {backend.deploy.dir=/Users/kajh/lib/tmp, os=macosx, eclipse.home=/Users/kajh/Applications/eclipse3.1}

 Reporter: Kaj Hejer


When I now run maven checkstyle I get the following errormessage:

kajh@uio-8021x-153-0-25-58:~/src/tavle2/tavle2 $ maven -e checkstyle
 __  __
|  \/  |__ _Apache__ ___
| |\/| / _` \ V / -_) ' \  ~ intelligent projects ~
|_|  |_\__,_|\_/\___|_||_|  v. 1.0.2

File...... /Users/kajh/.maven/cache/maven-checkstyle-plugin-3.0-SNAPSHOT/plugin.jelly
Element... assert:assertPluginAvailable
Line...... 38
Column.... 134
java.lang.NullPointerException
org.apache.commons.jelly.JellyTagException: /Users/kajh/.maven/cache/maven-checkstyle-plugin-3.0-SNAPSHOT/plugin.jelly:38:134: <assert:assertPluginAvailable> java.lang.NullPointerException
        at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:683)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:288)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
        at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
        at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
        at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
        at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
        at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
        at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
        at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
        at org.apache.maven.cli.App.doMain(App.java:488)
        at org.apache.maven.cli.App.main(App.java:1239)
        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 com.werken.forehead.Forehead.run(Forehead.java:551)
        at com.werken.forehead.Forehead.main(Forehead.java:581)
Caused by: java.lang.NullPointerException
        at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
        at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
        ... 21 more
Root cause
java.lang.NullPointerException
        at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
        at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
        at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
        at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
        at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
        at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
        at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
        at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
        at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
        at org.apache.maven.cli.App.doMain(App.java:488)
        at org.apache.maven.cli.App.main(App.java:1239)
        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 com.werken.forehead.Forehead.run(Forehead.java:551)
        at com.werken.forehead.Forehead.main(Forehead.java:581)
Root cause
java.lang.NullPointerException
        at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
        at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
        at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
        at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
        at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
        at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
        at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
        at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
        at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
        at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
        at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
        at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
        at org.apache.maven.cli.App.doMain(App.java:488)
        at org.apache.maven.cli.App.main(App.java:1239)
        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 com.werken.forehead.Forehead.run(Forehead.java:551)
        at com.werken.forehead.Forehead.main(Forehead.java:581)


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[jira] Commented: (MPCHECKSTYLE-43) NullPointerException after installing maven-checkstyle-plugin-3.0-SNAPSHOT

Posted by "Arnaud Heritier (JIRA)" <ji...@codehaus.org>.
    [ http://jira.codehaus.org/browse/MPCHECKSTYLE-43?page=comments#action_47958 ] 

Arnaud Heritier commented on MPCHECKSTYLE-43:
---------------------------------------------

Be careful.
I just remember it will not work for you because the plugin-plugin-1.7 needs a recent artifact plugin which works only with maven 1.1 :-(

> NullPointerException after installing maven-checkstyle-plugin-3.0-SNAPSHOT
> --------------------------------------------------------------------------
>
>          Key: MPCHECKSTYLE-43
>          URL: http://jira.codehaus.org/browse/MPCHECKSTYLE-43
>      Project: maven-checkstyle-plugin
>         Type: Bug
>     Versions: 3.0
>  Environment: kajh@uio-8021x-153-0-25-58:~/src/tavle2/tavle2 $ maven --info
>  __  __
> |  \/  |__ _Apache__ ___
> | |\/| / _` \ V / -_) ' \  ~ intelligent projects ~
> |_|  |_\__,_|\_/\___|_||_|  v. 1.0.2
> #---- BEGIN: Which report
> Which.version=Which.java:($Revision: 1.2 $) WhichJar.java:($Revision: 1.2 $)
> java.version=1.4.2_09
> file.encoding=MacRoman
> java.ext.dirs=/Library/Java/Extensions:/System/Library/Java/Extensions:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home/lib/ext
> java.class.path=/usr/local/maven/lib/forehead-1.0-beta-5.jar
> os.name=Mac OS X
> java.vendor=Apple Computer, Inc.
> sun.boot.class.path=/usr/local/maven/lib/endorsed/xerces-2.4.0.jar:/usr/local/maven/lib/endorsed/xml-apis-1.0.b2.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/sunrsasign.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/charsets.jar
> java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition
> #----   END: Which report
> Installed plugins:
>   maven-abbot-plugin-1.1
>   maven-announcement-plugin-1.3
>   maven-ant-plugin-1.8.1
>   maven-antlr-plugin-1.2.1
>   maven-appserver-plugin-2.0
>   maven-artifact-plugin-1.4.1
>   maven-ashkelon-plugin-1.2
>   maven-aspectj-plugin-3.2
>   maven-aspectwerkz-plugin-1.2
>   maven-caller-plugin-1.1
>   maven-castor-plugin-1.2
>   maven-changelog-plugin-1.7.1
>   maven-changes-plugin-1.5.1
>   maven-checkstyle-plugin-3.0-SNAPSHOT
>   maven-clean-plugin-1.3
>   maven-clover-plugin-1.6
>   maven-cobertura-plugin-1.1.1
>   maven-console-plugin-1.1
>   maven-cruisecontrol-plugin-1.6
>   maven-dashboard-plugin-1.8
>   maven-developer-activity-plugin-1.5.1
>   maven-dist-plugin-1.6.1
>   maven-docbook-plugin-1.2
>   maven-ear-plugin-1.6
>   maven-eclipse-plugin-1.9
>   maven-ejb-plugin-1.5
>   maven-faq-plugin-1.4
>   maven-file-activity-plugin-1.5.1
>   maven-findbugs-plugin-0.9.2
>   maven-genapp-plugin-2.2
>   maven-gump-plugin-1.4
>   maven-hibernate-plugin-1.2
>   maven-html2xdoc-plugin-1.3.1
>   maven-idea-plugin-1.5
>   maven-j2ee-plugin-1.5.1
>   maven-jalopy-plugin-1.3.1
>   maven-jar-plugin-1.6.1
>   maven-java-plugin-1.5
>   maven-javacc-plugin-1.1
>   maven-javadoc-plugin-1.7
>   maven-jboss-plugin-1.5
>   maven-jbuilder-plugin-1.5
>   maven-jcoverage-plugin-1.0.9
>   maven-jdee-plugin-1.1
>   maven-jdepend-plugin-1.5
>   maven-jdeveloper-plugin-1.4
>   maven-jdiff-plugin-1.4
>   maven-jellydoc-plugin-1.3.1
>   maven-jetty-plugin-1.1
>   maven-jira-plugin-1.1.2
>   maven-jnlp-plugin-1.4.1
>   maven-junit-doclet-plugin-1.2
>   maven-junit-report-plugin-1.5
>   maven-jxr-plugin-1.4.2
>   maven-latex-plugin-1.4.1
>   maven-latka-plugin-1.4.1
>   maven-license-plugin-1.2
>   maven-linkcheck-plugin-1.3.4
>   maven-multichanges-plugin-1.1
>   maven-multiproject-plugin-1.3.1
>   maven-native-plugin-1.1
>   maven-nsis-plugin-1.1
>   maven-pdf-plugin-2.2.1
>   maven-plugin-plugin-1.5.2
>   maven-pmd-plugin-1.6
>   maven-pom-plugin-1.4.1
>   maven-rar-plugin-1.0
>   maven-release-plugin-1.4.1
>   maven-repository-plugin-1.2
>   maven-scm-plugin-1.4.1
>   maven-shell-plugin-1.1
>   maven-simian-plugin-1.5
>   maven-site-plugin-1.5.2
>   maven-struts-plugin-1.3
>   maven-tasklist-plugin-2.3
>   maven-test-plugin-1.6.2
>   maven-tjdo-plugin-1.0.0
>   maven-uberjar-plugin-1.2
>   maven-vdoclet-plugin-1.2
>   maven-war-plugin-1.6.1
>   maven-webserver-plugin-2.0
>   maven-wizard-plugin-1.1
>   maven-xdoc-plugin-1.9.2
> Home Build properties: {backend.deploy.dir=/Users/kajh/lib/tmp, os=macosx, eclipse.home=/Users/kajh/Applications/eclipse3.1}
>     Reporter: Kaj Hejer
>      Fix For: 3.0

>
>
> When I now run maven checkstyle I get the following errormessage:
> kajh@uio-8021x-153-0-25-58:~/src/tavle2/tavle2 $ maven -e checkstyle
>  __  __
> |  \/  |__ _Apache__ ___
> | |\/| / _` \ V / -_) ' \  ~ intelligent projects ~
> |_|  |_\__,_|\_/\___|_||_|  v. 1.0.2
> File...... /Users/kajh/.maven/cache/maven-checkstyle-plugin-3.0-SNAPSHOT/plugin.jelly
> Element... assert:assertPluginAvailable
> Line...... 38
> Column.... 134
> java.lang.NullPointerException
> org.apache.commons.jelly.JellyTagException: /Users/kajh/.maven/cache/maven-checkstyle-plugin-3.0-SNAPSHOT/plugin.jelly:38:134: <assert:assertPluginAvailable> java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:683)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:288)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
>         at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
>         at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
>         at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
>         at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
>         at org.apache.maven.cli.App.doMain(App.java:488)
>         at org.apache.maven.cli.App.main(App.java:1239)
>         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 com.werken.forehead.Forehead.run(Forehead.java:551)
>         at com.werken.forehead.Forehead.main(Forehead.java:581)
> Caused by: java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
>         at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
>         ... 21 more
> Root cause
> java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
>         at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
>         at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
>         at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
>         at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
>         at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
>         at org.apache.maven.cli.App.doMain(App.java:488)
>         at org.apache.maven.cli.App.main(App.java:1239)
>         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 com.werken.forehead.Forehead.run(Forehead.java:551)
>         at com.werken.forehead.Forehead.main(Forehead.java:581)
> Root cause
> java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
>         at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
>         at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
>         at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
>         at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
>         at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
>         at org.apache.maven.cli.App.doMain(App.java:488)
>         at org.apache.maven.cli.App.main(App.java:1239)
>         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 com.werken.forehead.Forehead.run(Forehead.java:551)
>         at com.werken.forehead.Forehead.main(Forehead.java:581)

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[jira] Closed: (MPCHECKSTYLE-43) NullPointerException after installing maven-checkstyle-plugin-3.0-SNAPSHOT

Posted by "Arnaud Heritier (JIRA)" <ji...@codehaus.org>.
     [ http://jira.codehaus.org/browse/MPCHECKSTYLE-43?page=all ]
     
Arnaud Heritier closed MPCHECKSTYLE-43:
---------------------------------------

     Resolution: Fixed
    Fix Version: 3.0

you must install maven-plugin-plugin-1.7-SNAPSHOT and maven-xdoc-plugin-1.10-SNAPSHOT

http://people.apache.org/~brett/maven-stage-site/reference/plugins/checkstyle/

> NullPointerException after installing maven-checkstyle-plugin-3.0-SNAPSHOT
> --------------------------------------------------------------------------
>
>          Key: MPCHECKSTYLE-43
>          URL: http://jira.codehaus.org/browse/MPCHECKSTYLE-43
>      Project: maven-checkstyle-plugin
>         Type: Bug
>     Versions: 3.0
>  Environment: kajh@uio-8021x-153-0-25-58:~/src/tavle2/tavle2 $ maven --info
>  __  __
> |  \/  |__ _Apache__ ___
> | |\/| / _` \ V / -_) ' \  ~ intelligent projects ~
> |_|  |_\__,_|\_/\___|_||_|  v. 1.0.2
> #---- BEGIN: Which report
> Which.version=Which.java:($Revision: 1.2 $) WhichJar.java:($Revision: 1.2 $)
> java.version=1.4.2_09
> file.encoding=MacRoman
> java.ext.dirs=/Library/Java/Extensions:/System/Library/Java/Extensions:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Home/lib/ext
> java.class.path=/usr/local/maven/lib/forehead-1.0-beta-5.jar
> os.name=Mac OS X
> java.vendor=Apple Computer, Inc.
> sun.boot.class.path=/usr/local/maven/lib/endorsed/xerces-2.4.0.jar:/usr/local/maven/lib/endorsed/xml-apis-1.0.b2.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/sunrsasign.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Classes/charsets.jar
> java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition
> #----   END: Which report
> Installed plugins:
>   maven-abbot-plugin-1.1
>   maven-announcement-plugin-1.3
>   maven-ant-plugin-1.8.1
>   maven-antlr-plugin-1.2.1
>   maven-appserver-plugin-2.0
>   maven-artifact-plugin-1.4.1
>   maven-ashkelon-plugin-1.2
>   maven-aspectj-plugin-3.2
>   maven-aspectwerkz-plugin-1.2
>   maven-caller-plugin-1.1
>   maven-castor-plugin-1.2
>   maven-changelog-plugin-1.7.1
>   maven-changes-plugin-1.5.1
>   maven-checkstyle-plugin-3.0-SNAPSHOT
>   maven-clean-plugin-1.3
>   maven-clover-plugin-1.6
>   maven-cobertura-plugin-1.1.1
>   maven-console-plugin-1.1
>   maven-cruisecontrol-plugin-1.6
>   maven-dashboard-plugin-1.8
>   maven-developer-activity-plugin-1.5.1
>   maven-dist-plugin-1.6.1
>   maven-docbook-plugin-1.2
>   maven-ear-plugin-1.6
>   maven-eclipse-plugin-1.9
>   maven-ejb-plugin-1.5
>   maven-faq-plugin-1.4
>   maven-file-activity-plugin-1.5.1
>   maven-findbugs-plugin-0.9.2
>   maven-genapp-plugin-2.2
>   maven-gump-plugin-1.4
>   maven-hibernate-plugin-1.2
>   maven-html2xdoc-plugin-1.3.1
>   maven-idea-plugin-1.5
>   maven-j2ee-plugin-1.5.1
>   maven-jalopy-plugin-1.3.1
>   maven-jar-plugin-1.6.1
>   maven-java-plugin-1.5
>   maven-javacc-plugin-1.1
>   maven-javadoc-plugin-1.7
>   maven-jboss-plugin-1.5
>   maven-jbuilder-plugin-1.5
>   maven-jcoverage-plugin-1.0.9
>   maven-jdee-plugin-1.1
>   maven-jdepend-plugin-1.5
>   maven-jdeveloper-plugin-1.4
>   maven-jdiff-plugin-1.4
>   maven-jellydoc-plugin-1.3.1
>   maven-jetty-plugin-1.1
>   maven-jira-plugin-1.1.2
>   maven-jnlp-plugin-1.4.1
>   maven-junit-doclet-plugin-1.2
>   maven-junit-report-plugin-1.5
>   maven-jxr-plugin-1.4.2
>   maven-latex-plugin-1.4.1
>   maven-latka-plugin-1.4.1
>   maven-license-plugin-1.2
>   maven-linkcheck-plugin-1.3.4
>   maven-multichanges-plugin-1.1
>   maven-multiproject-plugin-1.3.1
>   maven-native-plugin-1.1
>   maven-nsis-plugin-1.1
>   maven-pdf-plugin-2.2.1
>   maven-plugin-plugin-1.5.2
>   maven-pmd-plugin-1.6
>   maven-pom-plugin-1.4.1
>   maven-rar-plugin-1.0
>   maven-release-plugin-1.4.1
>   maven-repository-plugin-1.2
>   maven-scm-plugin-1.4.1
>   maven-shell-plugin-1.1
>   maven-simian-plugin-1.5
>   maven-site-plugin-1.5.2
>   maven-struts-plugin-1.3
>   maven-tasklist-plugin-2.3
>   maven-test-plugin-1.6.2
>   maven-tjdo-plugin-1.0.0
>   maven-uberjar-plugin-1.2
>   maven-vdoclet-plugin-1.2
>   maven-war-plugin-1.6.1
>   maven-webserver-plugin-2.0
>   maven-wizard-plugin-1.1
>   maven-xdoc-plugin-1.9.2
> Home Build properties: {backend.deploy.dir=/Users/kajh/lib/tmp, os=macosx, eclipse.home=/Users/kajh/Applications/eclipse3.1}
>     Reporter: Kaj Hejer
>      Fix For: 3.0

>
>
> When I now run maven checkstyle I get the following errormessage:
> kajh@uio-8021x-153-0-25-58:~/src/tavle2/tavle2 $ maven -e checkstyle
>  __  __
> |  \/  |__ _Apache__ ___
> | |\/| / _` \ V / -_) ' \  ~ intelligent projects ~
> |_|  |_\__,_|\_/\___|_||_|  v. 1.0.2
> File...... /Users/kajh/.maven/cache/maven-checkstyle-plugin-3.0-SNAPSHOT/plugin.jelly
> Element... assert:assertPluginAvailable
> Line...... 38
> Column.... 134
> java.lang.NullPointerException
> org.apache.commons.jelly.JellyTagException: /Users/kajh/.maven/cache/maven-checkstyle-plugin-3.0-SNAPSHOT/plugin.jelly:38:134: <assert:assertPluginAvailable> java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:683)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:288)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
>         at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
>         at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
>         at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
>         at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
>         at org.apache.maven.cli.App.doMain(App.java:488)
>         at org.apache.maven.cli.App.main(App.java:1239)
>         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 com.werken.forehead.Forehead.run(Forehead.java:551)
>         at com.werken.forehead.Forehead.main(Forehead.java:581)
> Caused by: java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
>         at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
>         ... 21 more
> Root cause
> java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
>         at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
>         at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
>         at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
>         at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
>         at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
>         at org.apache.maven.cli.App.doMain(App.java:488)
>         at org.apache.maven.cli.App.main(App.java:1239)
>         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 com.werken.forehead.Forehead.run(Forehead.java:551)
>         at com.werken.forehead.Forehead.main(Forehead.java:581)
> Root cause
> java.lang.NullPointerException
>         at org.apache.commons.jelly.impl.TagScript.configureTag(TagScript.java:513)
>         at org.apache.commons.jelly.impl.TagScript.getTag(TagScript.java:316)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:228)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at org.apache.commons.jelly.tags.core.IfTag.doTag(IfTag.java:88)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:135)
>         at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:233)
>         at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:112)
>         at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:279)
>         at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1143)
>         at org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:770)
>         at org.apache.maven.plugin.PluginManager.prepAttainGoal(PluginManager.java:725)
>         at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:656)
>         at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
>         at org.apache.maven.cli.App.doMain(App.java:488)
>         at org.apache.maven.cli.App.main(App.java:1239)
>         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 com.werken.forehead.Forehead.run(Forehead.java:551)
>         at com.werken.forehead.Forehead.main(Forehead.java:581)

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