Dear Maveners,
I am trying to generate a website for my J2EE project using Maven, but i am
having the below error each time when issuing mvn site command, Any idea why i
am having this error?
Thanks in advance
Adel
INFO] Generate "Maven Surefire Report" report.
INFO] Generate "Checkstyle" report.
INFO] There are 1242 checkstyle errors.
WARNING] org.apache.velocity.runtime.exception.ReferenceException: reference :
template = org/apache/maven/plugin/checkstyle/c
eckstyle-rss.vm [line 6,column 11] : ${project.url} is not a valid reference.
WARNING] org.apache.velocity.runtime.exception.ReferenceException: reference :
template = org/apache/maven/plugin/checkstyle/c
eckstyle-rss.vm [line 1,column 1] : ${project.url} is not a valid reference.
INFO] Generate "Continuous Integration" report.
INFO] Generate "Dependencies" report.
INFO]
----------------------------------------------------------------------------
ERROR] FATAL ERROR
INFO]
----------------------------------------------------------------------------
INFO] null
INFO]
----------------------------------------------------------------------------
INFO] Trace
ava.lang.NullPointerException
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:82)
at
org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:63)
at
org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:386)
at
org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:351)
at
org.apache.maven.report.projectinfo.DependenciesReport$DependenciesRenderer.getMavenProjectFromRepository(Dependenci
sReport.java:362)
at
org.apache.maven.report.projectinfo.DependenciesReport$DependenciesRenderer.renderBody(DependenciesReport.java:242)
at
org.apache.maven.reporting.AbstractMavenReportRenderer.render(AbstractMavenReportRenderer.java:65)
at
org.apache.maven.report.projectinfo.DependenciesReport.executeReport(DependenciesReport.java:157)
at
org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:98)
at
org.apache.maven.plugins.site.SiteMojo.generateReportsPages(SiteMojo.java:802)
at org.apache.maven.plugins.site.SiteMojo.execute(SiteMojo.java:301)
at
org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:415)
at
org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:531)
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: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: 15 seconds
INFO] Finished at: Thu Mar 09 10:36:45 GMT 2006
INFO] Final Memory: 15M/27M
INFO]
----------------------------------------------------------------------------
Please consider AJ Business Solutions Ltd's disclaimer at the end of this email
before reading this message or opening any attachments.
Adel Aneiba
Software Development
For and on Behalf of AJ Business Solutions Ltd.
Tel : 0870 7518 900 Ext 42 // Fax : 0870 4 10 14 15
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