Established TCP socket on 41633 Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401) at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) at jenkins.maven3.agent.Maven35Main.main(Maven35Main.java:133) at jenkins.maven3.agent.Maven35Main.main(Maven35Main.java:64) Established TCP socket on 41199 OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=1024m; support was removed in 8.0 <===[JENKINS REMOTING CAPACITY]===>channel started Executing Maven: -B -f /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace/pom.xml -Pproduction clean package [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Reactor Build Order: [INFO] [INFO] XDStarClient [INFO] XDStarClient - EJB - JAR [INFO] XDStarClient - WAR [INFO] XDStarClient - EAR [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building XDStarClient 2.4.0 [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ XDStarClient --- [INFO] [INFO] --- maven-enforcer-plugin:1.2:enforce (enforce-java-version) @ XDStarClient --- [INFO] [INFO] --- maven-enforcer-plugin:1.2:enforce (enforce-maven-version) @ XDStarClient --- [INFO] [INFO] --- buildnumber-maven-plugin:1.2:create-timestamp (get-build-timestamp) @ XDStarClient --- [INFO] [INFO] --- buildnumber-maven-plugin:1.2:create (get-scm-revision) @ XDStarClient --- [INFO] Checking for local modifications: skipped. [INFO] Updating project files from SCM: skipped. [INFO] Executing: /bin/sh -c cd /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace && svn --non-interactive info [INFO] Working directory: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace [INFO] Storing buildNumber: 67444 at timestamp: 1560847954094 [INFO] Executing: /bin/sh -c cd /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace && svn --non-interactive info [INFO] Working directory: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace [INFO] Storing buildScmBranch: tags/XDStarClient-2.4.0 [INFO] [INFO] --- maven-buildmetadata-plugin:1.1.0.IHE.3:provide-buildmetadata (default) @ XDStarClient --- [INFO] Executing: /bin/sh -c cd /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace && svn --non-interactive log -v -r '{2019-05-19 08:52:35 +0000}:{2019-06-19 08:52:35 +0000}' svn+ssh://scm.gforge.inria.fr/svn/gazelle/Maven/simulators/XDStarClient/tags/XDStarClient-2.4.0 [INFO] Working directory: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace [INFO] Executing: /bin/sh -c cd /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace && svn --non-interactive log -v -r '{2019-04-19 08:52:35 +0000}:{2019-06-19 08:52:35 +0000}' svn+ssh://scm.gforge.inria.fr/svn/gazelle/Maven/simulators/XDStarClient/tags/XDStarClient-2.4.0 [INFO] Working directory: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace [INFO] Executing: /bin/sh -c cd /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace && svn --non-interactive log -v -r '{2019-03-20 08:52:36 +0000}:{2019-06-19 08:52:36 +0000}' svn+ssh://scm.gforge.inria.fr/svn/gazelle/Maven/simulators/XDStarClient/tags/XDStarClient-2.4.0 [INFO] Working directory: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace [INFO] Executing: /bin/sh -c cd /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace && svn --non-interactive status [INFO] Working directory: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace [INFO] Writing properties '/home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace/target/build.properties'... [INFO] Writing XML report '/home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace/target/buildmetadata.xml'... [INFO] [INFO] --- jacoco-maven-plugin:0.7.9:prepare-agent (default-prepare-agent) @ XDStarClient --- [INFO] argLine set to -javaagent:/home/jenkins/.m2/repository/org/jacoco/org.jacoco.agent/0.7.9/org.jacoco.agent-0.7.9-runtime.jar=destfile=/home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace/target/jacoco.exec,append=true [INFO] [INFO] --- jacoco-maven-plugin:0.7.9:prepare-agent (default) @ XDStarClient --- [INFO] argLine set to -javaagent:/home/jenkins/.m2/repository/org/jacoco/org.jacoco.agent/0.7.9/org.jacoco.agent-0.7.9-runtime.jar=destfile=/home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace/target/jacoco.exec,append=true [INFO] [INFO] --- jacoco-maven-plugin:0.7.9:report (post-unit-test) @ XDStarClient --- [INFO] Skipping JaCoCo execution due to missing execution data file. [INFO] [INFO] --- jacoco-maven-plugin:0.7.9:report (default-report) @ XDStarClient --- [INFO] Skipping JaCoCo execution due to missing execution data file. [INFO] [INFO] --- maven-source-plugin:3.0.1:jar-no-fork (attach-sources) @ XDStarClient --- Jun 18, 2019 10:52:37 AM org.jenkinsci.remoting.util.AnonymousClassWarnings warn WARNING: Attempt to (de-)serialize anonymous class hudson.maven.reporters.BuildInfoRecorder$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/ [INFO] [INFO] --- maven-jar-plugin:2.6:test-jar (default) @ XDStarClient --- [WARNING] JAR will be empty - no content was marked for inclusion! [INFO] Building jar: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace/target/XDStarClient-tests.jar [INFO] [INFO] --- maven-assembly-plugin:2.4:single (make-assembly-metadata) @ XDStarClient --- [INFO] Building zip: /home/jenkins/.hudson/jobs/XDStarClient-RELEASE/workspace/target/XDStarClient-metadata.zip