WARNING: An illegal reflective access operation has occurred

[perl-monger]

Hi.
I am getting following warnings while connecting to the jxm console:
$ java -jar /vendor/jmxterm/jmxterm-1.0.2-uber.jar -l 119511
Delete /u01/app/home/asmsadm/.jmxterm_history if you encounter error right after launching me.WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.cyclopsgroup.jmxterm.utils.WeakCastUtils$2 (file:/vendor/jmxterm/jmxterm-1.0.2-uber.jar) to method sun.tools.jconsole.LocalVirtualMachine.getAllVirtualMachines()
WARNING: Please consider reporting this to the maintainers of org.cyclopsgroup.jmxterm.utils.WeakCastUtils$2
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Welcome to JMX terminal. Type "help" for available commands.
$>Fri Sep 25 15:18:45 EDT 2020: Connected nj01smgapp5061.smg.iconectiv.com
/
#IllegalArgumentException: Command / isn't valid, run help to see available commands
$>
$>

[perl-monger]

This with Oracle JDK version 11.0.2.

[jluehe]

I was able to work around this warning by launching jmxterm with the "--add-exports jdk.jconsole/sun.tools.jconsole=ALL-UNNAMED" directive. I don't believe a proper "supported" replacement for the affected API exists yet.