Multisite error / Index of shows of

Hi,

I installed multisite on my domain. The main website (kissmychef.com) is working fine, but the eshop.kissmychef.com isn’t.
It shows index of page when I want to go on the public page (eshop.kissmychef.com) and when I want to go on the admin page (eshop.kissmychef.com/wp-admin) it’s a 404 error...

.htaccess is as wordpress told me to :

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ – [L]

# add a trailing slash to /wp-admin
RewriteRule ^([_0-9a-zA-Z-]+/)?wp-admin$ $1wp-admin/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ – [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(wp-(content|admin|includes).*) $2 [L]
RewriteRule ^([_0-9a-zA-Z-]+/)?(.*\.php)$ $2 [L]
RewriteRule . index.php [L]

</IfModule>

# END WordPress

So is wp-config :

<?php

// BEGIN iThemes Security – Ne pas modifier ou supprimer cette ligne
// iThemes Security Config Details: 2
define( ‘DISALLOW_FILE_EDIT’, true ); // Désactiver l’éditeur de fichier – Sécurité > Réglages > Modifications de WordPress > éditeur de fichier
// END iThemes Security – Ne pas modifier ou supprimer cette ligne

/**
* The base configuration for WordPress
*
* The wp-config.php creation script uses this file during the
* installation. You don’t have to use the web site, you can
* copy this file to “wp-config.php” and fill in the values.
*
* This file contains the following configurations:
*
* * MySQL settings
* * Secret keys
* * Database table prefix
* * ABSPATH
*
* @link https://codex.www.ads-software.com/Editing_wp-config.php
*
* @package WordPress
*/

// ** MySQL settings – You can get this info from your web host ** //
/** The name of the database for WordPress */
define(‘DB_NAME’, ”);

/** MySQL database username */
define(‘DB_USER’, ”);

/** MySQL database password */
define(‘DB_PASSWORD’, ”);

/** MySQL hostname */
define(‘DB_HOST’, ”);

/** Database Charset to use in creating database tables. */
define(‘DB_CHARSET’, ‘utf8’);

/** The Database Collate type. Don’t change this if in doubt. */
define(‘DB_COLLATE’, ”);

/**#@+
* Authentication Unique Keys and Salts.
*
* Change these to different unique phrases!
* You can generate these using the {@link https://api.www.ads-software.com/secret-key/1.1/salt/ www.ads-software.com secret-key service}
* You can change these at any point in time to invalidate all existing cookies. This will force all users to have to log in again.
*
* @since 2.6.0
*/
define(‘AUTH_KEY’, ‘D’);
define(‘SECURE_AUTH_KEY’, ”);
define(‘LOGGED_IN_KEY’, ‘+’);
define(‘NONCE_KEY’, ‘/M++51p’);
define(‘AUTH_SALT’, ‘/’);
define(‘SECURE_AUTH_SALT’, ‘/’);
define(‘LOGGED_IN_SALT’, ”);
define(‘NONCE_SALT’, ‘+/+7R’);

/**#@-*/

/**
* WordPress Database Table prefix.
*
* You can have multiple installations in one database if you give each
* a unique prefix. Only numbers, letters, and underscores please!
*/
$table_prefix = ‘mod791_’;

/**
* For developers: WordPress debugging mode.
*
* Change this to true to enable the display of notices during development.
* It is strongly recommended that plugin and theme developers use WP_DEBUG
* in their development environments.
*
* For information on other constants that can be used for debugging,
* visit the Codex.
*
* @link https://codex.www.ads-software.com/Debugging_in_WordPress
*/
define(‘WP_DEBUG’, false);
define(‘WP_ALLOW_MULTISITE’, true);
define(‘MULTISITE’, true);
define(‘SUBDOMAIN_INSTALL’, true);
define(‘DOMAIN_CURRENT_SITE’, ‘kissmychef.com’);
define(‘PATH_CURRENT_SITE’, ‘/’);
define(‘SITE_ID_CURRENT_SITE’, 1);
define(‘BLOG_ID_CURRENT_SITE’, 1);
/* That’s all, stop editing! Happy blogging. */

/** Absolute path to the WordPress directory. */
if ( !defined(‘ABSPATH’) )
define(‘ABSPATH’, dirname(__FILE__) . ‘/’);

/** Sets up WordPress vars and included files. */
require_once(ABSPATH . ‘wp-settings.php’);

Thank you so much for the help,
Hélène