Mensaje de error

• Notice: Undefined index: environment in include_once() (line 14 of /var/www/apps/app0079/www/monllibre/sites/default/settings.php).
• Notice: Undefined offset: 1 in drupal_settings_initialize() (line 789 of /var/www/apps/app0079/www/monllibre/includes/bootstrap.inc).