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Samebug tips

  1. ,
    via GitHub by Athou

    You're using an older version of java with classes compiled for java7

  2. ,
    via Google Groups by Marcus Haebler

    Update "latest" to Java 8 on DockerHub.

Solutions on the web

via musescore.org by Unknown author, 1 year ago
Audiveris : Unsupported major.minor version 51.0
via Stack Overflow by user1444143
, 2 years ago
PacketPrinter : Unsupported major.minor version 51.0
via javaroots.com by Unknown author, 2 years ago
Test : Unsupported major.minor version 51.0
via youtube.com by Unknown author, 2 years ago
Recipe : Unsupported major.minor version 51.0
via GitHub by collimarco
, 2 years ago
Pipe : Unsupported major.minor version 51.0
via GitHub by velvia
, 2 years ago
JettyLauncher : Unsupported major.minor version 51.0
java.lang.UnsupportedClassVersionError: Audiveris : Unsupported major.minor version 51.0	at java.lang.ClassLoader.defineClass1(Native Method)	at java.lang.ClassLoader.defineClassCond(Unknown Source)	at java.lang.ClassLoader.defineClass(Unknown Source)	at java.security.SecureClassLoader.defineClass(Unknown Source)	at java.net.URLClassLoader.defineClass(Unknown Source)	at java.net.URLClassLoader.access$000(Unknown Source)	at java.net.URLClassLoader$1.run(Unknown Source)	at java.security.AccessController.doPrivileged(Native Method)	at java.net.URLClassLoader.findClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)	at java.lang.ClassLoader.loadClass(Unknown Source)