java.lang.UnsupportedClassVersionError

tip

Update "latest" to Java 8 on DockerHub.

tip

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

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

  • GitHub comment 1#260750427
    via GitHub by ibnesayeed
    ,
  • H2O Documentation
    via by Unknown author,
    • java.lang.UnsupportedClassVersionError: oracle/jdbc/OracleDriver (Unsupported major.minor version 49.0) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:147) at java.net.URLClassLoader.defineClass(URLClassLoader.java:474) at java.net.URLClassLoader.access$500(URLClassLoader.java:108) at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:846) at java.security.AccessController.doPrivileged1(Native Method) at java.security.AccessController.doPrivileged(AccessController.java:389) at java.net.URLClassLoader.findClass(URLClassLoader.java:370) at java.lang.ClassLoader.loadClass(ClassLoader.java:562) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:442) at java.lang.ClassLoader.loadClass(ClassLoader.java:494) at oracle.apps.ad.util.DBUtil.registerDriver(DBUtil.java:153) at oracle.apps.ad.util.DBUtil.<init>(DBUtil.java:113) at oracle.apps.ad.context.CloneContext.doRACSpecificPrompts(CloneContext.java:2029) at oracle.apps.ad.context.CloneContext.getInputFromUsers(CloneContext.java:1063) at oracle.apps.ad.context.CloneContext.doClone(CloneContext.java:634) at oracle.apps.ad.context.CloneContext.main(CloneContext.java:6294)

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