Started by upstream project "Build_Beta" build number 57
originally caused by:
Started by user administrator
Building in workspace /var/lib/jenkins/jobs/d1_cn_version_tool_beta/workspace
Cleaning local Directory d1_cn_version_tool
Checking out https://repository.dataone.org/software/cicore/branches/D1_CN_VERSION_TOOL_v2.0 at revision '2018-02-09T18:29:10.409 +0000'
A pom.xml
A version-tool.properties
A README
A LICENSE.txt
A dataone-cn-version-tool.sh
A src
A src/test
A src/test/java
A src/test/resources
A src/main
A src/main/resources
A src/main/java
A src/main/java/org
A src/main/java/org/dataone
A src/main/java/org/dataone/cn
A src/main/java/org/dataone/cn/utility
A src/main/java/org/dataone/cn/utility/versiontool
A src/main/java/org/dataone/cn/utility/versiontool/ComponentVersionInfo.java
A src/main/java/org/dataone/cn/utility/versiontool/JarAppVersionReporter.java
A src/main/java/org/dataone/cn/utility/versiontool/WebAppVersionReporter.java
A src/main/java/org/dataone/cn/utility/versiontool/ComponentInfoNameAlphabetizer.java
A src/main/java/org/dataone/cn/utility/versiontool/ComponentVersionReportTool.java
At revision 19102
No revision recorded for https://repository.dataone.org/software/cicore/branches/D1_CN_VERSION_TOOL_v2.0 in the previous build
Parsing POMs
Established TCP socket on 46945
[d1_cn_version_tool] $ /usr/lib/jvm/java-7-openjdk-amd64/bin/java -cp /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-agent-1.11.jar:/usr/share/maven/boot/plexus-classworlds-2.x.jar org.jvnet.hudson.maven3.agent.Maven3Main /usr/share/maven /var/cache/jenkins/war/WEB-INF/lib/remoting-3.14.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-1.11.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.11.jar 46945
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:803)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:442)
at java.net.URLClassLoader.access$100(URLClassLoader.java:64)
at java.net.URLClassLoader$1.run(URLClassLoader.java:354)
at java.net.URLClassLoader$1.run(URLClassLoader.java:348)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:347)
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.jvnet.hudson.maven3.agent.Maven3Main.main(Maven3Main.java:138)
at org.jvnet.hudson.maven3.agent.Maven3Main.main(Maven3Main.java:70)
ERROR: ================================================================================
ERROR: Invalid project setup: Connection reset
ERROR: [JENKINS-18403][JENKINS-28294] JDK 'java-7-openjdk' not supported to run Maven projects.
ERROR: Maven projects have to be launched with a Java version greater or equal to the minimum version required by the master.
ERROR: Use the Maven JDK Toolchains (plugin) to build your maven project with an older JDK.
ERROR: Retrying with slave Java and setting compile/test properties to point to /usr/lib/jvm/java-7-openjdk-amd64.
ERROR: ================================================================================
Established TCP socket on 41715
[d1_cn_version_tool] $ /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java -cp /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-agent-1.11.jar:/usr/share/maven/boot/plexus-classworlds-2.x.jar org.jvnet.hudson.maven3.agent.Maven3Main /usr/share/maven /var/cache/jenkins/war/WEB-INF/lib/remoting-3.14.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-1.11.jar /var/lib/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.11.jar 41715
<===[JENKINS REMOTING CAPACITY]===>