[Builder] Build failed in Jenkins: extras » private-paas-cartridges #1714

[cbuilder at wso2.org]

See <https://wso2.org/jenkins/job/extras/job/private-paas-cartridges/1714/display/redirect>

Changes:


------------------------------------------
Started by timer
Running as SYSTEM
[EnvInject] - Loading node environment variables.
Building remotely on ECS_PRODUCTION-59e4c29348b4f (COMPONENT_ECS) in workspace <https://wso2.org/jenkins/job/extras/job/private-paas-cartridges/ws/>
No credentials specified
Cloning the remote Git repository
Cloning repository https://github.com/wso2/private-paas-cartridges.git
 > git init <https://wso2.org/jenkins/job/extras/job/private-paas-cartridges/ws/> # timeout=10
Fetching upstream changes from https://github.com/wso2/private-paas-cartridges.git
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/wso2/private-paas-cartridges.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/wso2/private-paas-cartridges.git # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/wso2/private-paas-cartridges.git # timeout=10
Fetching upstream changes from https://github.com/wso2/private-paas-cartridges.git
 > git fetch --tags --progress https://github.com/wso2/private-paas-cartridges.git +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision af13cdad3ea27c726d1f3d4f5b8cbd4ceab82901 (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f af13cdad3ea27c726d1f3d4f5b8cbd4ceab82901 # timeout=10
Commit message: "Update README.md"
 > git rev-list --no-walk af13cdad3ea27c726d1f3d4f5b8cbd4ceab82901 # timeout=10
executing script 'Removing M2 repos'
[private-paas-cartridges] $ /bin/sh /tmp/build_step_template8568989098280875548.sh
Not a docker build
RepoCleaner - ****************************************************************
RepoCleaner - ** Day of the week, repository is scheduled to delete is  - 6 **
RepoCleaner - ** No of days to keep the repository is set to            - 7 **
RepoCleaner - ****************************************************************
RepoCleaner - current date is - 2020-02-01
RepoCleaner - current day of the week is - 6
RepoCleaner - creating the record file since it doesn't exist, upate the file with current date - 2020-02-01
RepoCleaner - Deleting the local repository since its the scheduled day of the week to delete the repository
RepoCleaner - deleting maven local repos at - <https://wso2.org/jenkins/job/extras/job/private-paas-cartridges/ws/.repository>
Parsing POMs
using settings config with name maven-settings-xml
Replacing all maven server entries not found in credentials list is false
Downloaded artifact https://maven.wso2.org/nexus/content/repositories/releases/org/wso2/wso2/1/wso2-1.pom
Modules changed, recalculating dependency graph
Established TCP socket on 41139
Copied maven35-agent.jar
Copied maven35-interceptor.jar
Copied maven3-interceptor-commons.jar
[private-paas-cartridges] $ /build/software/java/jdk1.7.0_51/bin/java -Xmx1500m -XX:MaxPermSize=1024m -Dorg.apache.maven.global-settings=/build/software/maven/settings/settings.xml -Djava.util.Arrays.useLegacyMergeSort=true -cp /home/jenkins/maven35-agent.jar:/build/software/maven/apache-maven-3.5.4/boot/plexus-classworlds-2.5.2.jar:/build/software/maven/apache-maven-3.5.4/conf/logging jenkins.maven3.agent.Maven35Main /build/software/maven/apache-maven-3.5.4 /usr/share/jenkins/slave.jar /home/jenkins/maven35-interceptor.jar /home/jenkins/maven3-interceptor-commons.jar 41139
Exception in thread "main" java.lang.UnsupportedClassVersionError: jenkins/maven3/agent/Maven35Main : 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$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
ERROR: Failed to launch Maven. Exit code = 1