During applying support package on NetWeaver NW 7.0 JAVA system JAVA Support Packages Manager (JSPM) tool cannot start. In the current log directory of JSPM tool /usr/sap/<SID>/JC<xx>/j2ee/JSPM/log is generated Trouble Ticket log, containing the following error: Other terms
Cannot initialize application data.
Error detecting instance host using path to the profile <drive>\usr\sap\<SID>\SYS\profile\<SID>_J<xx>_<HOSTNAME>. Possible reason: wrong name syntax. Expected syntax is: SID_INSTANCENAME_HOST.
Cannot initialize application data
NW 7.0; SAP NetWeaver; JAVA Support Package Manager; JSPM; JspmUiException Reason and Prerequisites
The error exists in JSPM NW 7.0 SP08 or lower SP-s. It occurs during JSPM initialization, if the system has more than one remote dialog instances. JSPM can not properly process dialog instance's profiles. Solution
https://service.sap.com/sap/support/notes/941627 (SAP Service marketplace login required)