Splunk operator not working

Hello,

I am trying to read data from a local Splunk server using the new Splunk operator in RapidMiner Studio.  I have verified that I can conect to and access the Splunk server outside of RapidMiner from my browser (i.e., I know my login credentials are good, connectivity is fine, etc.).  But, when I try to run a simple process in Studio that uses the Splunk operator, I receive the following error message:

“Splunk Connection Failure: Error connecting to the Splunk server: No appropriate protocol (protocol is disabled or cipher suites are inappropriate).”

Any help would be appreciated!