Solution : https://service.sap.com/sap/support/notes/787675 (SAP Service marketplace login required)
Key words :
/sap/aii/util/misc/api/baseexception, exception basis class mentioned, support package 15 patch level 0, exception basis class, patch level higher, terms java proxy, short-term correction, <server_dir>\managers\reference, basic java libraries, changing library references
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