Ca marche, merci !
En BO, j'ai ce message :
"Unknown error à la ligne 61 du fichier /public_html/modules/emailgenerator/vendor/cssin/vendor/csstidy/class.csstidy.php
[8192] Methods with the same name as their class will not be constructors in a future version of PHP; csstidy has a deprecated constructor
Unknown error à la ligne 39 du fichier /public_html/modules/emailgenerator/vendor/cssin/vendor/csstidy/class.csstidy_print.php
[8192] Methods with the same name as their class will not be constructors in a future version of PHP; csstidy_print has a deprecated constructor
Unknown error à la ligne 39 du fichier /public_html/modules/emailgenerator/vendor/cssin/vendor/csstidy/class.csstidy_optimise.php
[8192] Methods with the same name as their class will not be constructors in a future version of PHP; csstidy_optimise has a deprecated constructor"
Je suis en Php 7.4.33