See <https://ci-builds.apache.org/job/ManifoldCF/job/ManifoldCF-ant-1x/14/display/redirect>
Changes: ------------------------------------------ Started by an SCM change Running as SYSTEM [EnvInject] - Loading node environment variables. Building remotely on H31 (ubuntu) in workspace <https://ci-builds.apache.org/job/ManifoldCF/job/ManifoldCF-ant-1x/ws/> Updating https://svn.apache.org/repos/asf/manifoldcf/branches/dev_1x at revision '2021-02-28T02:04:06.325 +0000' At revision 1886990 [ManifoldCF-ant-1x] $ ant clean-core-deps make-core-deps clean 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 Publishing Javadoc