Solution : https://service.sap.com/sap/support/notes/957190 (SAP Service marketplace login required)
Key words :
dtr operations including background dtr tasks, dtr called 'central server', /tc~dtr~enterpriseapp', design time repository, server->services->deploy, unexpected exception occured, socket closed reason, running stops/fails, support packages immediately, visual administrator tool
Related Notes :
| 774339 | Internal Server Error in DTR |