Exception in thread "main" java.lang.UnsupportedClassVersionError: com/itrsgroup/collection/ca/Main has been compiled by a more recent version of the Java Runtime (class file version 55.0)

Problem/Error Copied

When starting the probe; it is giving below error:

Exception in thread "main" java.lang.UnsupportedClassVersionError: com/itrsgroup/collection/ca/Main has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0

Possible Cause Copied

The error relates to the netprobe being configured with an older version of Java.

Possible Solution Copied

To fix this, you need to use OpenJDK version 11 (only) and configure the netprobe startup script accordingly.

Related Articles Copied

• Configure the Java environment
• Collection Agent setup