[Aspell-user] "Enabling Flyspell mode gave an error" and also "Error: The filter "nroff" does not exist"

[Nicéphore]

Hello

I want to use aspell on my emacs (to use it on flyspell mode) and I run into two errors :

1)

Starting new Ispell process [francais] ...

Enabling Flyspell mode gave an error

2)

Starting new Ispell process [francais] ...

ispell-init-process: Error: The filter "nroff" does not exist.

here is the bit of unix command to show I correctly installed aspell :

~ : aspell dicts

fr-40

fr

fr-60

fr-80

fr-lrg

fr-med

fr-sml

fr_CH-40

fr_CH

fr_CH-60

fr_CH-80

fr_CH-lrg

fr_CH-med

fr_CH-sml

fr_FR-40

fr_FR

fr_FR-60

fr_FR-80

fr_FR-lrg

fr_FR-med

fr_FR-sml

and here is the piece of my .emacs-d/init.el concerning aspell

(setq-default ispell-program-name "aspell")

(setq ispell-dictionary "francais"

ispell-dictionary-alist

(let ((default '("[A-Za-z]" "[^A-Za-z]" "[']" nil

("-B" "-d" "fr_FR" "--dict-dir"

"/Library/Application Support/cocoAspell/aspell-fr-0.50-3")

nil utf-8)))

`((nil ,@default)

("francais" ,@default))))

(setq ispell-tex-skip-alists

      (list

       (append (car ispell-tex-skip-alists)

               '(("\\\\cite"            ispell-tex-arg-end)

                 ("\\\\nocite"          ispell-tex-arg-end)

                 ("\\\\includegraphics" ispell-tex-arg-end)

                 ("\\\\figScale"         ispell-tex-arg-end)

                 ("\\\\author"          ispell-tex-arg-end)

                 ("\\\\ref"             ispell-tex-arg-end)

                 ("\\\\eqref"             ispell-tex-arg-end)

                 ("\\\\label"           ispell-tex-arg-end)

                 ))

       (cadr ispell-tex-skip-alists)))

 (eval-after-load "ispell"

  '(let ((list (car ispell-tex-skip-alists)))

     (add-to-list 'list '("\\\\cite[tp]" ispell-tex-arg-end))

     (setcar ispell-tex-skip-alists list)))

has anyone any idea about the source of my trouble ?

thanks a lot

H. Dicky