Hello Maxim,
I tried to upgrade from om version 3.0.2 to the latest test build 3.0.3
with:
./admin.sh -v -i -file ../backup_20140626_302.zip --drop
--skip-default-rooms
But I've got the following error messages:
Exception in thread "main" java.lang.UnsupportedClassVersionError:
org/apache/openmeetings/cli/Admin : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:643)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
Could not find the main class: org.apache.openmeetings.cli.Admin.
Program will exit.
In the persistence.xml the
org.apache.openmeetings.db.entity.user.Userlevel class is missing. Is it
right?
Do you have any idea what is wrong?
Thank you & Greetings,
Michael
