Se ha producido un error del tipo E_ERROR en la línea 105 del archivo /var/www/clients/client1/web1/web/wp-content/plugins/mailpress/mp-includes/class/MP_Mailinglist.class.php.
Mensaje de error: Uncaught Error: Class ‘MailPress_mailinglist’ not
found in /var/www/clients/client1/web1/web/wp-content/plugins/mailpress/mp-includes/class/MP_Mailinglist.class.php:105
Stack trace:
#0 /var/www/clients/client1/web1/web/wp-content/plugins/mailpress/mp-includes/class/MP_Mailinglist.class.php(227): MP_Mailinglist::get_all(Array)
#1 /var/www/clients/client1/web1/web/wp-content/plugins/mailpress/mp-content/add-ons/MailPress_bulk_import.php(49): MP_Mailinglist::dropdown(Array)
#2 /var/www/clients/client1/web1/web/wp-includes/class-wp-hook.php(287): MailPress_bulk_import::form(Array)
#3 /var/www/clients/client1/web1/web/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(”, Array)
#4 /var/www/clients/client1/web1/web/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#5 /var/www/clients/client1/web1/web/wp-content/plugins/mailpress/mp-admin/includes/users.php(193): do_action(‘MailPress_users…’, Array)
#6 /var/www/clients/client1/web1/web/wp-content/plugins/mailpress/mp-includes/class/MP_WP_Admin_page_.