Return-Path: X-Original-To: apmail-mesos-issues-archive@minotaur.apache.org Delivered-To: apmail-mesos-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D74FF1848A for ; Fri, 8 Apr 2016 03:56:25 +0000 (UTC) Received: (qmail 78061 invoked by uid 500); 8 Apr 2016 03:56:25 -0000 Delivered-To: apmail-mesos-issues-archive@mesos.apache.org Received: (qmail 77854 invoked by uid 500); 8 Apr 2016 03:56:25 -0000 Mailing-List: contact issues-help@mesos.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@mesos.apache.org Delivered-To: mailing list issues@mesos.apache.org Received: (qmail 77707 invoked by uid 99); 8 Apr 2016 03:56:25 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 08 Apr 2016 03:56:25 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 792DF2C1F60 for ; Fri, 8 Apr 2016 03:56:25 +0000 (UTC) Date: Fri, 8 Apr 2016 03:56:25 +0000 (UTC) From: "wangqun (JIRA)" To: issues@mesos.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (MESOS-5147) UnsupportedClassVersionError: mesosphere/marathon/Main : Unsupported major.minor version 52.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 wangqun created MESOS-5147: ------------------------------ Summary: UnsupportedClassVersionError: mesosphere/marathon/Main : Unsupported major.minor version 52.0 Key: MESOS-5147 URL: https://issues.apache.org/jira/browse/MESOS-5147 Project: Mesos Issue Type: Bug Affects Versions: 0.28.0 Reporter: wangqun Hi, I want to use marathon API to create the App and tasks. So I install marathon according to https://mesosphere.github.io/marathon/docs/. 1) curl -O http://downloads.mesosphere.com/marathon/v1.0.0-RC1/marathon-1.0.0-RC1.tgz 2) tar xzf marathon-1.0.0-RC1.tgz 3) cd marathon-1.0.0-RC1 4) ./bin/start --master zk://zk1.foo.bar:2181,zk2.foo.bar:2181/mesos --zk zk://zk1.foo.bar:2181,zk2.foo.bar:2181/marathon I got the following error: MESOS_NATIVE_JAVA_LIBRARY is not set. Searching in /usr/lib /usr/local/lib. MESOS_NATIVE_LIBRARY, MESOS_NATIVE_JAVA_LIBRARY set to '/usr/local/lib/libmesos.so' Exception in thread "main" java.lang.UnsupportedClassVersionError: mesosphere/marathon/Main : 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: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:48 -- This message was sent by Atlassian JIRA (v6.3.4#6332)