Top "Unsupported-class-version" questions

An UnsupportedClassVersionError is thrown when the Java Virtual Machine attempts to read a class file and determines that the major and minor version numbers in the file are not supported.

Get java applet to run in browser using jnlp

I have a very simple java applet that I took from here: http://docs.oracle.com/javase/tutorial/deployment/applet/…

java applet jnlp next-generation-plugin unsupported-class-version