Thanks to visit codestin.com
Credit goes to docs.factorcode.org

cannot-convert-value ( str converter -- * )


Vocabulary
command-line.parser.private

Definition
IN: command-line.parser.private

ERROR: cannot-convert-value < option-error str converter ;


Methods
USING: accessors command-line.parser.private debugger io kernel
prettyprint ;

M: cannot-convert-value error.
"Unable to convert value '" write dup str>> write
"' with converter '" write converter>> pprint "'" print ;