configuration du plugin couteau suisse

Bonjour
Je suis en SPIP 3.2.8
je voudrais installer le plugin couteau suisse
mais à la configuration j’ai ces messages.
merci de votre aide

Deprecated : Function create_function() is deprecated in /var/www/vhosts/betyclem.ouvaton.org/httpdocs/ecrire/public/compiler.php on line 1197

Deprecated : Function create_function() is deprecated in /var/www/vhosts/betyclem.ouvaton.org/httpdocs/plugins-dist/textwheel/engine/textwheel.php on line 199

Deprecated : The each() function is deprecated. This message will be suppressed on further calls in /var/www/vhosts/betyclem.ouvaton.org/httpdocs/ecrire/iterateur/data.php on line 130

Deprecated : Function create_function() is deprecated in /var/www/vhosts/betyclem.ouvaton.org/httpdocs/ecrire/public/iterateur.php on line 303

Deprecated : Function create_function() is deprecated in /var/www/vhosts/betyclem.ouvaton.org/httpdocs/ecrire/public/iterateur.php on line 303

Deprecated : Function create_function() is deprecated in /var/www/vhosts/betyclem.ouvaton.org/httpdocs/ecrire/iterateur/data.php on line 497