Solution : https://service.sap.com/sap/support/notes/1065492 (SAP Service marketplace login required)
Key words :
error traces onthe j2ee engine, error messages similar, cluster nodes fails, visual administrator tool, service market place, dtr application failed, dtr server fails, design time repository, error condition, dtr server
Related Notes :
| 1001509 | How to change a DTR repository property |
| 774339 | Internal Server Error in DTR |