Nevermind, I was able to track this problem down finally. Please see post https://discourse.igniterealtime.org/t/spark-2-8-and-newer-unable-to-verify-certificate/42088/10
Nevermind, I was able to track this problem down finally. Please see post https://discourse.igniterealtime.org/t/spark-2-8-and-newer-unable-to-verify-certificate/42088/10