Fatal error: require_once(): Failed opening required '/var/www/doctoriales/includes/theme.maintenance.inc' (include_path='.:/usr/share/php:/usr/share/pear') in /var/www/doctoriales/includes/bootstrap.inc on line 2895

Call Stack:
    0.0033     595712   1. _drupal_exception_handler() /var/www/doctoriales/includes/bootstrap.inc:0
    0.0034     597928   2. _drupal_log_error() /var/www/doctoriales/includes/bootstrap.inc:2621
    0.0035     597992   3. drupal_maintenance_theme() /var/www/doctoriales/includes/errors.inc:179

E_COMPILE_ERROR Error in file »bootstrap.inc« at line 2895: require_once(): Failed opening required '/var/www/doctoriales/includes/theme.maintenance.inc' (include_path='.:/usr/share/php:/usr/share/pear')