java.lang.UnsupportedClassVersionError: org/webjars/WebJarExtractor$Cache : Unsupported major.minor version 51.0 "activator run" further yields: at java.lang.Classloader.defineClass1(Native Method) ...

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Christopher Brinkley
, 1 year ago
org/webjars/WebJarExtractor$Cache : Unsupported major.minor version 51.0 "activator run" further yields: at java.lang.Classloader.defineClass1(Native Method) ...
java.lang.UnsupportedClassVersionError: org/webjars/WebJarExtractor$Cache : Unsupported major.minor version 51.0 "activator run" further yields: at java.lang.Classloader.defineClass1(Native Method) ...
at xsbt.boot.Boot.main(Boot.scala)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.