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http://jira.codehaus.org/browse/MVERSIONS-89?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=212375#action_212375
]
Stephen Connolly commented on MVERSIONS-89:
-------------------------------------------
if you provide an integration test, it may get more attention
if you provide an integration test and a fix, it will get more attention
> NPE when generating site:site
> -----------------------------
>
> Key: MVERSIONS-89
> URL: http://jira.codehaus.org/browse/MVERSIONS-89
> Project: Maven 2.x Versions Plugin
> Issue Type: Bug
> Affects Versions: 1.1
> Reporter: Alexandre Navarro
>
> I have one project of my project where version report generates a NPE.
> In this pom, I used scope import.
> Like
> <dependencyManagement>
> <dependencies>
> <dependency>
> <groupId>ged.archi</groupId>
> <artifactId>root-tech-env</artifactId>
> <version>1.0.3</version>
> <type>pom</type>
> <scope>import</scope>
> </dependency>
> </dependencies>
> </dependencyManagement>
> and some range version dependency
> <dependency>
> <groupId>sgcib.ged.archi.common</groupId>
> <artifactId>common-srv</artifactId>
> <version>[2.2.0, 2.3)</version>
> <scope>compile</scope>
> </dependency>
> I think the problem comes from range version dependency.
> This is the error.
> [DEBUG] Checking org.swinglabs:swingx for updates newer than 1.6
> [DEBUG] Checking sgcib.ged.archi.common:common-srv for updates newer than
> [2.2.0, 2.3)
> [DEBUG] Checking ch.qos.logback:logback-classic for updates newer than 0.9.9
> [DEBUG] Checking junit:junit for updates newer than 4.5
> [DEBUG] Checking log4j:log4j for updates newer than 1.2.14
> [DEBUG] Checking net.jcip:jcip-annotations for updates newer than 1.0
> [DEBUG] Checking org.slf4j:jcl-over-slf4j for updates newer than 1.5.3
> [DEBUG] Checking org.slf4j:log4j-over-slf4j for updates newer than 1.5.3
> [DEBUG] Checking org.slf4j:slf4j-api for updates newer than 1.5.3
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] FATAL ERROR
> [INFO]
> ------------------------------------------------------------------------
> [INFO] null
> [INFO]
> ------------------------------------------------------------------------
> [DEBUG] Trace
> java.lang.NullPointerException
> at
> org.codehaus.mojo.versions.ordering.MavenVersionComparator.innerGetSegmentCount(MavenVersionComparator.java:51)
> at
> org.codehaus.mojo.versions.ordering.AbstractVersionComparator.getSegmentCount(AbstractVersionComparator.java:27)
> at
> org.codehaus.mojo.versions.api.UpdateScope$1.getOldestUpdate(UpdateScope.java:55)
> at
> org.codehaus.mojo.versions.api.AbstractVersionDetails.getOldestUpdate(AbstractVersionDetails.java:365)
> at
> org.codehaus.mojo.versions.api.AbstractVersionDetails.getOldestUpdate(AbstractVersionDetails.java:415)
> at
> org.codehaus.mojo.versions.api.AbstractVersionDetails.getOldestUpdate(AbstractVersionDetails.java:400)
> at
> org.codehaus.mojo.versions.DependencyUpdatesRenderer.renderSummaryTotalsTable(DependencyUpdatesRenderer.java:125)
> at
> org.codehaus.mojo.versions.DependencyUpdatesRenderer.renderBody(DependencyUpdatesRenderer.java:70)
> at
> org.apache.maven.reporting.AbstractMavenReportRenderer.render(AbstractMavenReportRenderer.java:65)
> at
> org.codehaus.mojo.versions.DependencyUpdatesReport.doGenerateReport(DependencyUpdatesReport.java:92)
> at
> org.codehaus.mojo.versions.AbstractVersionsReport.executeReport(AbstractVersionsReport.java:248)
> at
> org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:90)
> at
> org.apache.maven.plugins.site.ReportDocumentRenderer.renderDocument(ReportDocumentRenderer.java:139)
> at
> org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.renderModule(DefaultSiteRenderer.java:303)
> at
> org.apache.maven.doxia.siterenderer.DefaultSiteRenderer.render(DefaultSiteRenderer.java:135)
> 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(DefaultPluginManager.java:490)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348)
> at
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
> at
> org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
> 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:597)
> 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)
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