See https://builds.apache.org/job/ZooKeeper_branch34_jdk7/2355/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### Started by timer [EnvInject] - Loading node environment variables. Building remotely on H5 (Hadoop) in workspace /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk7 [WS-CLEANUP] Deleting project workspace... [WS-CLEANUP] Deferred wipeout is used... No credentials specified Cloning the remote Git repository Cloning repository https://gitbox.apache.org/repos/asf/zookeeper.git > git init /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk7 # > timeout=10 Fetching upstream changes from https://gitbox.apache.org/repos/asf/zookeeper.git > git --version # timeout=10 > git fetch --tags --progress > https://gitbox.apache.org/repos/asf/zookeeper.git > +refs/heads/*:refs/remotes/origin/* > git config remote.origin.url > https://gitbox.apache.org/repos/asf/zookeeper.git # timeout=10 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # > timeout=10 > git config remote.origin.url > https://gitbox.apache.org/repos/asf/zookeeper.git # timeout=10 Cleaning workspace > git rev-parse --verify HEAD # timeout=10 No valid HEAD. Skipping the resetting > git clean -fdx # timeout=10 Fetching upstream changes from https://gitbox.apache.org/repos/asf/zookeeper.git > git fetch --tags --progress > https://gitbox.apache.org/repos/asf/zookeeper.git > +refs/heads/*:refs/remotes/origin/* > git rev-parse refs/remotes/origin/branch-3.4^{commit} # timeout=10 > git rev-parse refs/remotes/origin/origin/branch-3.4^{commit} # timeout=10 Checking out Revision 9463b0d4c13d5c4dd2d86535985a4d479fa7b5af (refs/remotes/origin/branch-3.4) > git config core.sparsecheckout # timeout=10 > git checkout -f 9463b0d4c13d5c4dd2d86535985a4d479fa7b5af Commit message: "ZOOKEEPER-2621: ZooKeeper doesn't start on MINGW32 (Windows)" > git rev-list --no-walk 9463b0d4c13d5c4dd2d86535985a4d479fa7b5af # timeout=10 No emails were triggered. [ZooKeeper_branch34_jdk7] $ /bin/bash -xe /tmp/jenkins530817408131832241.sh + java -version java version "1.7.0_80" Java(TM) SE Runtime Environment (build 1.7.0_80-b15) Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) [ZooKeeper_branch34_jdk7] $ ant -Dtest.junit.maxmem=2g -Dtest.output=no -Dtest.junit.threads=8 -Dtest.junit.output.format=xml -Djavac.target=1.7 clean test-core-java Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/tools/ant/launch/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$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482) Build step 'Invoke Ant' marked build as failure Archiving artifacts Recording test results ERROR: Step ?Publish JUnit test result report? failed: No test report files were found. Configuration error? Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## No tests ran.
