<VirtualHost *:80>
ServerName yerres
DocumentRoot "e:/sites/base_import_wp"
<Directory "e:/sites/base_import_wp/">
Options +Indexes +Includes +FollowSymLinks +MultiViews
AllowOverride All
Require local
</Directory>
</VirtualHost>
donc, ces deux valeurs (home et site_url) doivent être http://yerres