This is a new environment and I'm trying to deploy process instances from Developer Studio. I get the error message (

A server error "A server error "Exception from service object: null" has occurred" has occurred)

in developer studio and no other error in any of the BPM server logs. I'm running the root log level as debug.

I manually copied the files to ebmsapps under bpm server and jboss server, installed it using the bizlogic admin and it works fine. BizLogic server and Bizpulse server are running. When trying to run, it updates only the oebps.log with the below log lines

09 Mar 2017 11:53:29,290 STDERR ERROR - hasBizLogic_p true
09 Mar 2017 11:53:29,290 STDERR ERROR - hasBizPulse_p true
09 Mar 2017 11:53:29,290 STDERR ERROR - hasBizSolo_p false

Any ideas on where the issue might be?