java.lang.UnsupportedClassVersionError: com/sygate/scm/console/ConsoleMain : Unsupported major.minor version 51.0
This issue is caused by a bug in the Java Runtime Environment (JRE).
The solution to this issue is to download and install the new version of the Java Runtime Environment included with version 12.1.2 of the SEPM onto the computer which is running the SEPM's Java remote console.