Oracle Message PCC-02144 - CMD-LINE: Blank characters are not allowed on either side of an equal sign (=)

ERRORCMD-LINE: Blank characters are not allowed on either side of an equal sign (=)
CAUSEAn equal sign (=) was either immediately preceded or followed by a blank character.
ACTIONPrecompile your program again without blank characters on either side of any equal sign (=) on the command line.