[Spacewalk-list] Spacewalk 2.7 taskomatic error on startup

[Miller, Jeffrey L]

After upgrading to Spacewalk 2.7, taskomatic is failing to start up. The following error is present when attempting to start the service:

STATUS | wrapper  | 2017/09/27 10:11:35 | --> Wrapper Started as Daemon
STATUS | wrapper  | 2017/09/27 10:11:35 | Launching a JVM...
INFO   | jvm 1    | 2017/09/27 10:11:36 | Wrapper (Version 3.2.3) http://wrapper.tanukisoftware.org
INFO   | jvm 1    | 2017/09/27 10:11:36 |   Copyright 1999-2006 Tanuki Software, Inc.  All Rights Reserved.
INFO   | jvm 1    | 2017/09/27 10:11:36 |
FATAL  | jvm 1    | 2017/09/27 10:11:36 | JVMCFRE003 bad major version; class=simple/http/ProtocolHandler, offset=6
java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major version; class=simple/http/ProtocolHandler, offset=6
        at java.lang.ClassLoader.defineClassImpl(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:331)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:155)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:714)
        at java.net.URLClassLoader.access$400(URLClassLoader.java:93)
        at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:1166)
        at java.security.AccessController.doPrivileged(AccessController.java:488)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:597)
        at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:786)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:760)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:330)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:741)
        at com.redhat.rhn.taskomatic.core.SchedulerKernel.<init>(SchedulerKernel.java:116)
        at com.redhat.rhn.taskomatic.core.TaskomaticDaemon.onStartup(TaskomaticDaemon.java:82)
        at com.redhat.rhn.taskomatic.core.BaseDaemon.startupWithOptions(BaseDaemon.java:188)
        at com.redhat.rhn.taskomatic.core.BaseDaemon.start(BaseDaemon.java:55)
        at org.tanukisoftware.wrapper.WrapperManager$11.run(WrapperManager.java:2788)

STATUS | wrapper  | 2017/09/27 10:11:38 | <-- Wrapper Stopped


Thoughts on where to go? Other than this, the server upgrade seems to be functional.


Jeffrey

=============================================
Jeffrey Miller
Senior Systems Administrator
The University of Iowa
ITS – Research Services
19 Lindquist Center South
Iowa City, IA 52242-1727
(319) 467-1636
=============================================

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