Message Oracle PLW-05008 - illegal number of arguments for pragma string

ERRORillegal number of arguments for pragma string
CAUSEThe number of arguments (actual parameters) passed to the named pragma (compiler directive) is incorrect. A required argument was omitted from the argument list, or the pragma syntax is faulty (for example, a comma might be missing between two parameters).
ACTIONSupply the missing argument or correct the faulty syntax.