There is a problem with one of your dependencies or repositories. It is Maven Project Info Reports Plugin that is generating the Exception, when it is creating the Dependencies Report.

It would be helpful if you could supply a POM.

Krishnamurthi, Venkat wrote:
Hi,

I'm getting the following exception during the site phase:

[INFO]
------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO]
------------------------------------------------------------------------
[INFO] null
[INFO]
------------------------------------------------------------------------
[INFO] Trace
java.lang.NullPointerException
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(Defau
ltArtifactResolver.java:92)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(Defau
ltArtifactResolver.java:73)
at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromReposit
ory(DefaultMavenProjectBuilder.java:526)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(
DefaultMavenProjectBuilder.java:234)
at
org.apache.maven.report.projectinfo.dependencies.RepositoryUtils.getMave
nProjectFromRepository(RepositoryUtils.java:316)
at
org.apache.maven.report.projectinfo.dependencies.renderer.DependenciesRe
nderer.renderSectionDependencyRepositoryLocations(DependenciesRenderer.j
ava:623)
at
org.apache.maven.report.projectinfo.dependencies.renderer.DependenciesRe
nderer.renderBody(DependenciesRenderer.java:274)
at
org.apache.maven.reporting.AbstractMavenReportRenderer.render(AbstractMa
venReportRenderer.java:65)
at
org.apache.maven.report.projectinfo.DependenciesReport.executeReport(Dep
endenciesReport.java:239)
at
org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenRep
ort.java:90)
at
org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(Repo
rtDocumentRenderer.java:139)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(Def
aultSiteRenderer.java:269)
at
org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSi
teRenderer.java:101)
at
org.apache.maven.plugins.site.SiteMojo.renderLocale(SiteMojo.java:133)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:100)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginMa
nager.java:443)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Default
LifecycleExecutor.java:539)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifec
ycle(DefaultLifecycleExecutor.java:480)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultL
ifecycleExecutor.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(DefaultLifec
ycleExecutor.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:280)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.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)
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 2 minutes 44 seconds
[INFO] Finished at: Tue Jul 29 14:16:03 EDT 2008
[INFO] Final Memory: 80M/547M
[INFO]
------------------------------------------------------------------------

Please help me resolve this issue,

Thanks,
Venkat

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--
Dennis Lundberg

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