Solution : https://service.sap.com/sap/support/notes/1310442 (SAP Service marketplace login required)
Key words :
directory /usr/sap/<sid>/sys/global/tech_adapter<lw>, \usr\sap\<sid>\sys\global\tech_adapter, /usr/sap/<sid>/sys/global/tech_adapter, \usr\sap\<sid>\sys\global, /usr/sap/<sid>/sys/global, sap nw pi 7, directory <lw>, j2se adapter engine, oldjars\tech_adapter, terms global
Related Notes :
1362176 | Upgrade to SAP NW 7.1 EHP 1 for banking services 7.0 and 8.0 |
1252365 | Upgrades based on SAP NetWeaver 7.1 including EHP 1 |