OpenDaylight JIRA https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 [YANGTOOLS-486] checkstyle-logging throws NPE when used with maven-checkstyle-plugin 2.16 https://jira.opendaylight.org/browse/YANGTOOLS-486 yangtools <p>When using maven-checkstyle-plugin version 2.16 checkstyle-logging throws NullPointerException and fails to run.</p> <p>Operating System: All<br/> Platform: All</p> YANGTOOLS-486 checkstyle-logging throws NPE when used with maven-checkstyle-plugin 2.16 Improvement Resolved Done Robert Varga Thanh Ha (zxiiro) Sun, 9 Aug 2015 01:34:13 +0000 Sun, 10 Apr 2022 18:35:35 +0000 Thu, 17 Sep 2015 10:45:56 +0000 0 2 <p>Hi, can you provide me more information about this bug (at least a log and version of yangtools etc..) ?</p> <p>Steps to reproduce:</p> <p>git clone odlparent<br/> modify checkstyle.version in odlparent/pom.xml to 2.16<br/> mvn clean install</p> <p>Then build any project that uses checkstyle-logging from yangtools such as yangtools itself or controller projects. For example:</p> <p>git clone yangtools<br/> mvn checkstyle:check<br/> NPE should appear</p> <p>Will attach an example log from a controller run.</p> <p>Attachment log.zip has been added with description: controller-log.zip</p> <p>The most common exception seems to be TreeWalker: Got an exception - java.lang.NullPointerException</p> <p>Reproduced in yangtools-verify:</p> <p><span class="error">&#91;INFO&#93;</span> &#8212; maven-checkstyle-plugin:2.15:check (default) @ yangtools-aggregator &#8212;</p> <p>java.lang.NullPointerException<br/> at org.opendaylight.yangtools.checkstyle.LoggerMustBeSlf4jCheck.visitToken(LoggerMustBeSlf4jCheck.java:38)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.notifyVisit(TreeWalker.java:448)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processIter(TreeWalker.java:541)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:373)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processFiltered(TreeWalker.java:207)<br/> at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:73)<br/> at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:263)<br/> at org.apache.maven.plugin.checkstyle.exec.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:253)<br/> at org.apache.maven.plugin.checkstyle.CheckstyleViolationCheckMojo.execute(CheckstyleViolationCheckMojo.java:530)<br/> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)<br/> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)</p> <p> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)<br/> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)<br/> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)<br/> at org.jvnet.hudson.maven3.launcher.Maven32Launcher.main(Maven32Launcher.java:132)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)<br/> at jenkins.maven3.agent.Maven32Main.launch(Maven32Main.java:181)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:136)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:71)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:121)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:49)<br/> at hudson.remoting.Request$2.run(Request.java:324)<br/> at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)<br/> at java.util.concurrent.FutureTask.run(FutureTask.java:266)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br/> at java.lang.Thread.run(Thread.java:745)</p> <p>java.lang.NullPointerException<br/> at org.opendaylight.yangtools.checkstyle.LoggerFactoryClassParameterCheck.visitToken(LoggerFactoryClassParameterCheck.java:30)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.notifyVisit(TreeWalker.java:448)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processIter(TreeWalker.java:541)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:373)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processFiltered(TreeWalker.java:207)<br/> at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:73)<br/> at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:263)<br/> at org.apache.maven.plugin.checkstyle.exec.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:253)<br/> at org.apache.maven.plugin.checkstyle.CheckstyleViolationCheckMojo.execute(CheckstyleViolationCheckMojo.java:530)<br/> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)<br/> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)<br/> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)<br/> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)<br/> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)<br/> at org.jvnet.hudson.maven3.launcher.Maven32Launcher.main(Maven32Launcher.java:132)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)<br/> at jenkins.maven3.agent.Maven32Main.launch(Maven32Main.java:181)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:136)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:71)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:121)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:49)<br/> at hudson.remoting.Request$2.run(Request.java:324)<br/> at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)<br/> at java.util.concurrent.FutureTask.run(FutureTask.java:266)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br/> at java.lang.Thread.run(Thread.java:745)<br/> java.lang.NullPointerException<br/> at org.opendaylight.yangtools.checkstyle.LoggerFactoryClassParameterCheck.visitToken(LoggerFactoryClassParameterCheck.java:30)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.notifyVisit(TreeWalker.java:448)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processIter(TreeWalker.java:541)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:373)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processFiltered(TreeWalker.java:207)<br/> at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:73)<br/> at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:263)<br/> at org.apache.maven.plugin.checkstyle.exec.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:253)<br/> at org.apache.maven.plugin.checkstyle.CheckstyleViolationCheckMojo.execute(CheckstyleViolationCheckMojo.java:530)<br/> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)<br/> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)<br/> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)<br/> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)<br/> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)<br/> at org.jvnet.hudson.maven3.launcher.Maven32Launcher.main(Maven32Launcher.java:132)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)<br/> at jenkins.maven3.agent.Maven32Main.launch(Maven32Main.java:181)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:136)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:71)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:121)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:49)<br/> at hudson.remoting.Request$2.run(Request.java:324)<br/> at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)<br/> at java.util.concurrent.FutureTask.run(FutureTask.java:266)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br/> at java.lang.Thread.run(Thread.java:745)</p> <p>java.lang.NullPointerException<br/> at org.opendaylight.yangtools.checkstyle.LoggerFactoryClassParameterCheck.visitToken(LoggerFactoryClassParameterCheck.java:30)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.notifyVisit(TreeWalker.java:448)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processIter(TreeWalker.java:541)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:373)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processFiltered(TreeWalker.java:207)<br/> at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:73)<br/> at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:263)<br/> at org.apache.maven.plugin.checkstyle.exec.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:253)<br/> at org.apache.maven.plugin.checkstyle.CheckstyleViolationCheckMojo.execute(CheckstyleViolationCheckMojo.java:530)<br/> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)<br/> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)<br/> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)<br/> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)<br/> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)<br/> at org.jvnet.hudson.maven3.launcher.Maven32Launcher.main(Maven32Launcher.java:132)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)<br/> at jenkins.maven3.agent.Maven32Main.launch(Maven32Main.java:181)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:136)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:71)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:121)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:49)<br/> at hudson.remoting.Request$2.run(Request.java:324)<br/> at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)<br/> at java.util.concurrent.FutureTask.run(FutureTask.java:266)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br/> at java.lang.Thread.run(Thread.java:745)</p> <p>java.lang.NullPointerException<br/> at org.opendaylight.yangtools.checkstyle.LoggerMustBeSlf4jCheck.visitToken(LoggerMustBeSlf4jCheck.java:38)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.notifyVisit(TreeWalker.java:448)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processIter(TreeWalker.java:541)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:373)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processFiltered(TreeWalker.java:207)<br/> at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:73)<br/> at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:263)<br/> at org.apache.maven.plugin.checkstyle.exec.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:253)<br/> at org.apache.maven.plugin.checkstyle.CheckstyleViolationCheckMojo.execute(CheckstyleViolationCheckMojo.java:530)<br/> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)<br/> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)<br/> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)<br/> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)<br/> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)<br/> at org.jvnet.hudson.maven3.launcher.Maven32Launcher.main(Maven32Launcher.java:132)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)<br/> at jenkins.maven3.agent.Maven32Main.launch(Maven32Main.java:181)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:136)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:71)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:121)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:49)<br/> at hudson.remoting.Request$2.run(Request.java:324)<br/> at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)<br/> at java.util.concurrent.FutureTask.run(FutureTask.java:266)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br/> at java.lang.Thread.run(Thread.java:745)<br/> java.lang.NullPointerException<br/> at org.opendaylight.yangtools.checkstyle.LoggerMustBeSlf4jCheck.visitToken(LoggerMustBeSlf4jCheck.java:38)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.notifyVisit(TreeWalker.java:448)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processIter(TreeWalker.java:541)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.walk(TreeWalker.java:373)<br/> at com.puppycrawl.tools.checkstyle.TreeWalker.processFiltered(TreeWalker.java:207)<br/> at com.puppycrawl.tools.checkstyle.api.AbstractFileSetCheck.process(AbstractFileSetCheck.java:73)<br/> at com.puppycrawl.tools.checkstyle.Checker.process(Checker.java:263)<br/> at org.apache.maven.plugin.checkstyle.exec.DefaultCheckstyleExecutor.executeCheckstyle(DefaultCheckstyleExecutor.java:253)<br/> at org.apache.maven.plugin.checkstyle.CheckstyleViolationCheckMojo.execute(CheckstyleViolationCheckMojo.java:530)<br/> at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)<br/> at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)<br/> at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)<br/> at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)<br/> at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120)<br/> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355)<br/> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)<br/> at org.jvnet.hudson.maven3.launcher.Maven32Launcher.main(Maven32Launcher.java:132)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:330)<br/> at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:238)<br/> at jenkins.maven3.agent.Maven32Main.launch(Maven32Main.java:181)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:483)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:136)<br/> at hudson.maven.Maven3Builder.call(Maven3Builder.java:71)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:121)<br/> at hudson.remoting.UserRequest.perform(UserRequest.java:49)<br/> at hudson.remoting.Request$2.run(Request.java:324)<br/> at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)<br/> at java.util.concurrent.FutureTask.run(FutureTask.java:266)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)<br/> at java.lang.Thread.run(Thread.java:745)</p> <p><a href="https://git.opendaylight.org/gerrit/26854" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/26854</a></p> Development External issue ID 4109 External issue URL Issue Type ODL SR Target Milestone Rank 0|i027iv: