SuccessConsole Output

Established TCP socket on 49471
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:389)
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:259)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:235)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:227)
	at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:143)
	at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:74)
Established TCP socket on 48010
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=768m; support was removed in 8.0
<===[JENKINS REMOTING CAPACITY]===>channel started
Executing Maven:  -B -f /var/lib/jenkins/workspace/Geomajas Project parents/pom.xml clean org.jacoco:jacoco-maven-plugin:prepare-agent deploy
[WARNING] 
[WARNING] Some problems were encountered while building the effective settings
[WARNING] 'servers.server.id' must be unique but found duplicate server with id geosparc-releases @ /var/lib/jenkins/.m2/settings.xml
[WARNING] 
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] geomajas-parents
[INFO] Geomajas parent module for Apache licensed projects
[INFO] Geomajas parent module
[INFO] Geomajas documentation parent
[INFO] Downloading: https://oss.sonatype.org/content/groups/staging/org/jacoco/jacoco-maven-plugin/maven-metadata.xml
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/jacoco-maven-plugin/maven-metadata.xml
[INFO] Downloaded: https://oss.sonatype.org/content/groups/staging/org/jacoco/jacoco-maven-plugin/maven-metadata.xml (2 KB at 1.0 KB/sec)
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/jacoco-maven-plugin/maven-metadata.xml (2 KB at 0.9 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/jacoco-maven-plugin/0.8.2/jacoco-maven-plugin-0.8.2.pom
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/jacoco-maven-plugin/0.8.2/jacoco-maven-plugin-0.8.2.pom (5 KB at 8.6 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/org.jacoco.build/0.8.2/org.jacoco.build-0.8.2.pom
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/org.jacoco.build/0.8.2/org.jacoco.build-0.8.2.pom (39 KB at 304.2 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/jacoco-maven-plugin/0.8.2/jacoco-maven-plugin-0.8.2.jar
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/jacoco-maven-plugin/0.8.2/jacoco-maven-plugin-0.8.2.jar (53 KB at 291.6 KB/sec)
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building geomajas-parents 2.6.2-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ geomajas-parents ---
[INFO] 
[INFO] --- jacoco-maven-plugin:0.8.2:prepare-agent (default-cli) @ geomajas-parents ---
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/org.jacoco.agent/0.8.2/org.jacoco.agent-0.8.2.pom
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/org.jacoco.agent/0.8.2/org.jacoco.agent-0.8.2.pom (4 KB at 30.2 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/org.jacoco.core/0.8.2/org.jacoco.core-0.8.2.pom
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/org.jacoco.core/0.8.2/org.jacoco.core-0.8.2.pom (3 KB at 29.5 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm/6.2.1/asm-6.2.1.pom
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm/6.2.1/asm-6.2.1.pom (3 KB at 7.8 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/ow2/ow2/1.5/ow2-1.5.pom
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/ow2/1.5/ow2-1.5.pom (11 KB at 65.3 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm-commons/6.2.1/asm-commons-6.2.1.pom
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm-commons/6.2.1/asm-commons-6.2.1.pom (4 KB at 6.9 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm-tree/6.2.1/asm-tree-6.2.1.pom
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm-tree/6.2.1/asm-tree-6.2.1.pom (4 KB at 32.5 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm-analysis/6.2.1/asm-analysis-6.2.1.pom
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm-analysis/6.2.1/asm-analysis-6.2.1.pom (4 KB at 24.9 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/org.jacoco.report/0.8.2/org.jacoco.report-0.8.2.pom
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/org.jacoco.report/0.8.2/org.jacoco.report-0.8.2.pom (2 KB at 15.9 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/org.jacoco.agent/0.8.2/org.jacoco.agent-0.8.2-runtime.jar
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/org.jacoco.core/0.8.2/org.jacoco.core-0.8.2.jar
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm-commons/6.2.1/asm-commons-6.2.1.jar
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm/6.2.1/asm-6.2.1.jar
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm-analysis/6.2.1/asm-analysis-6.2.1.jar
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm-analysis/6.2.1/asm-analysis-6.2.1.jar (32 KB at 135.8 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/ow2/asm/asm-tree/6.2.1/asm-tree-6.2.1.jar
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm-commons/6.2.1/asm-commons-6.2.1.jar (78 KB at 286.8 KB/sec)
[INFO] Downloading: http://maven.geomajas.org/org/jacoco/org.jacoco.report/0.8.2/org.jacoco.report-0.8.2.jar
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/org.jacoco.core/0.8.2/org.jacoco.core-0.8.2.jar (172 KB at 572.2 KB/sec)
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm/6.2.1/asm-6.2.1.jar (111 KB at 345.8 KB/sec)
[INFO] Downloaded: http://maven.geomajas.org/org/ow2/asm/asm-tree/6.2.1/asm-tree-6.2.1.jar (50 KB at 420.5 KB/sec)
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/org.jacoco.agent/0.8.2/org.jacoco.agent-0.8.2-runtime.jar (264 KB at 612.1 KB/sec)
[INFO] Downloaded: http://maven.geomajas.org/org/jacoco/org.jacoco.report/0.8.2/org.jacoco.report-0.8.2.jar (125 KB at 519.9 KB/sec)
[INFO] argLine set to "-javaagent:/var/lib/jenkins/.m2/repository/org/jacoco/org.jacoco.agent/0.8.2/org.jacoco.agent-0.8.2-runtime.jar=destfile=/var/lib/jenkins/workspace/Geomajas Project parents/target/jacoco.exec"
[INFO] 
[INFO] --- maven-enforcer-plugin:1.0:enforce (enforce-maven) @ geomajas-parents ---
[INFO] 
[INFO] --- maven-javadoc-plugin:2.8:jar (attach-javadocs) @ geomajas-parents ---
[INFO] Not executing Javadoc as the project is not a Java classpath-capable package
[INFO] 
[INFO] >>> maven-source-plugin:2.1.2:jar (default) > generate-sources @ geomajas-parents >>>
[INFO] 
[INFO] --- maven-enforcer-plugin:1.0:enforce (enforce-maven) @ geomajas-parents ---
[WARNING] Failed to getClass for org.apache.maven.plugin.source.SourceJarMojo
[INFO] 
[INFO] <<< maven-source-plugin:2.1.2:jar (default) < generate-sources @ geomajas-parents <<<
[INFO] 
[INFO] --- maven-source-plugin:2.1.2:jar (default) @ geomajas-parents ---
[INFO] 
[INFO] --- maven-install-plugin:2.4:install (default-install) @ geomajas-parents ---
[INFO] Installing /var/lib/jenkins/workspace/Geomajas Project parents/pom.xml to /var/lib/jenkins/.m2/repository/org/geomajas/project/geomajas-parents/2.6.2-SNAPSHOT/geomajas-parents-2.6.2-SNAPSHOT.pom
[INFO] 
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ geomajas-parents ---
[INFO] Downloading: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/2.6.2-SNAPSHOT/maven-metadata.xml
[INFO] Downloaded: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/2.6.2-SNAPSHOT/maven-metadata.xml (613 B at 2.6 KB/sec)
[INFO] Uploading: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/2.6.2-SNAPSHOT/geomajas-parents-2.6.2-20180829.141427-3.pom
[INFO] Uploaded: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/2.6.2-SNAPSHOT/geomajas-parents-2.6.2-20180829.141427-3.pom (10 KB at 23.5 KB/sec)
[INFO] Downloading: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/maven-metadata.xml
[INFO] Downloaded: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/maven-metadata.xml (436 B at 1.5 KB/sec)
[INFO] Uploading: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/2.6.2-SNAPSHOT/maven-metadata.xml
[INFO] Uploaded: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/2.6.2-SNAPSHOT/maven-metadata.xml (613 B at 2.9 KB/sec)
[INFO] Uploading: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/maven-metadata.xml
[INFO] Uploaded: http://apps.geomajas.org/nexus/content/repositories/snapshots/org/geomajas/project/geomajas-parents/maven-metadata.xml (436 B at 2.6 KB/sec)