上流プロジェクト"system-library-update"の#8が実行 元の原因: ユーザーjfutが実行 ビルドします。 ワークスペース: /home/services/jenkins/jobs/system-library-update/workspace/jdk/JDK-1.4 [JDK-1.4] $ /bin/sh -xe /tmp/hudson2534102716017778349.sh + cat + cat [JDK-1.4] $ /home/services/jenkins/tools/hudson.tasks.Ant_AntInstallation/LATEST_ANT/bin/ant -Djdk=JDK-1.4 Buildfile: /home/services/jenkins/jobs/system-library-update/workspace/jdk/JDK-1.4/build.xml BUILD SUCCESSFUL Total time: 0 seconds [JDK-1.4] $ /home/services/jenkins/tools/hudson.tasks.Maven_MavenInstallation/LATEST_MAVEN/bin/mvn -Djdk=JDK-1.4 clean Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/maven/cli/MavenCli (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:539) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) at java.net.URLClassLoader.access$100(URLClassLoader.java:55) at java.net.URLClassLoader$1.run(URLClassLoader.java:194) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:187) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:386) at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230) at org.codehaus.plexus.classworlds.launcher.Launcher.getMainClass(Launcher.java:145) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:267) 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) Build step 'Mavenの呼び出し' marked build as failure Finished: FAILURE