VUGen - Java Protocol - lr.eval_string does not appear to be working.

JAVA protocol. - lr.eval_string is displaying the param name and not value. Any idea how to fix this issue in JAVA protocol.


lr.message("Get remote user " lr.eval_string("<REMOTE_USER>"));

******Output *********:
Virtual User Script started at : 1/29/2016 2:04:21 PM
Starting action vuser_init.
Ending action vuser_init.
Running Vuser...
Starting iteration 1.
Maximum number of concurrent connections per server: 4   [MsgId: MMSG-26000]
Starting action Actions.
Get remote user <REMOTE_USER>

 I am using VUGen 11.52.