Recently had this error
“The Java Virtual Machine has exited with a code of -1, the service is being stopped on my Symantec Endpoint server”
The long and short of it is that I moved the SQL database to another server, which was working perfectly. I then uninstalled SQL from the SEPM server. Apparently, endpoint needs some of the tools (specifically, BCP) to continue running. Reinstalling the tools sorted out the problem.
If you look in here – C:\Program Files\Symantec\Symantec Endpoint Protection Manager\tomcat\etc\conf.properties it well tell you were the SQL tools ere installed, so try to put them back there, or edit the file to the correct location.