The probe cannot start and you can find the following message in the log file:
-Djava.library.path="../../../lib" -jar lib/BaselineEngine-20.10.jar) error = (2) The system cannot find the file specified.
However, the 'BaselineEngine-20.10.jar' file is present in the lib directory.
Release : 20.3, 20.4 and later
Component : Any java based probe
Reinstall the java_jre package on the affected robot.