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Samebug tips

  1. ,
    via Google Groups by Marcus Haebler

    Update "latest" to Java 8 on DockerHub.

  2. ,
    via Stack Overflow by ERJAN

    This exception occurs when using an older version of java. Mainly when trying to run a jar compiled with a newer Java version in an older Java version. We can avoid this issue by executing the jar in the same version which it was compiled.

Solutions on the web

via GitHub by shojikajita
, 1 year ago
org/red5/server/Launcher : Unsupported major.minor version 51.0
via GitHub by matthewAURA
, 2 years ago
NetLogin : Unsupported major.minor version 51.0
via Stack Overflow by xpanta
, 2 years ago
TimeSeriesEntry : Unsupported major.minor version 51.0
via Stack Overflow by Nate Lockwood
, 2 years ago
psw/ConverstionTool/RawToTIFF : Unsupported major.minor version 51.0
via Stack Overflow by bril
, 2 years ago
org/apache/hadoop/examples/WordCount : Unsupported major.minor version 51.0
via Stack Overflow by Nasir Ghafar
, 2 years ago
org/hipi/tools/HibImport : Unsupported major.minor version 51.0
java.lang.UnsupportedClassVersionError: org/red5/server/Launcher : 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 java.lang.ClassLoader.loadClass(ClassLoader.java:268) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:274) at org.red5.server.Bootstrap.bootStrap(Bootstrap.java:121) at org.red5.server.Bootstrap.main(Bootstrap.java:48)