Oracle Solution for Error ora-40302
ORA-40302: invalid classname string in cost matrix specification
What triggered the Error:
Actual or predicted classname specified is not present in training dataWhat should we do to fix it:
Provide valid classname(s) in cost matrix specification
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
