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https://issues.apache.org/jira/browse/OPENJPA-2418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Rick Curtis updated OPENJPA-2418:
---------------------------------
Affects Version/s: 2.3.0
2.1.2
2.0.2
Fix Version/s: 2.2.3
2.3.0
> Cannot build 2.2.x due to NullPointerException in maven-checkstyle-plugin
> -------------------------------------------------------------------------
>
> Key: OPENJPA-2418
> URL: https://issues.apache.org/jira/browse/OPENJPA-2418
> Project: OpenJPA
> Issue Type: Bug
> Components: build / infrastructure
> Affects Versions: 2.0.2, 2.1.2, 2.3.0, 2.2.3
> Environment: Apache Maven 3.0.3 (r1075438; 2011-02-28 12:31:09-0500)
> Maven home: /usr/share/maven
> Java version: 1.6.0_51, vendor: Apple Inc.
> Java home: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
> Default locale: en_US, platform encoding: MacRoman
> OS name: "mac os x", version: "10.8.4", arch: "x86_64", family: "mac"
> Reporter: Scott Parkerson
> Assignee: Rick Curtis
> Priority: Critical
> Fix For: 2.3.0, 2.2.3
>
>
> Here's the issue when building the 2.2.x branch.
> Updating to newer maven-checkstyle-plugin (2.6) seems to workaround it.
> {noformat}
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle (default) on
> project openjpa-lib: Execution default of goal
> org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle failed.
> NullPointerException -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
> goal org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle
> (default) on project openjpa-lib: Execution default of goal
> org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle failed.
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
> at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
> 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.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
> Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
> default of goal
> org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle failed.
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
> ... 19 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.maven.plugin.checkstyle.rss.DefaultCheckstyleRssGenerator.generateRSS(DefaultCheckstyleRssGenerator.java:72)
> at
> org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(CheckstyleReport.java:639)
> at
> org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:131)
> at
> org.apache.maven.reporting.AbstractMavenReport.execute(AbstractMavenReport.java:76)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> ... 20 more
> {noformat}
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