OH does not use ESH any more… ESH is now OHC. 
I was having issues due to using my script. When zigbee and zwave were migrated to BND, the directories changed. The script still downloaded something, but they were not jars 
, so OH did nothing when they were copied to addons. I’ve updated the script and included the xstream jar. BTW, zigbee also required openhab-core-config-discovery-usbserial and seems to need an OH restart after installing/upgrading.