Сообщение об ошибке

• Warning: Cannot modify header information - headers already sent by (output started at /home/m/metodi5i/itc-che.ru/public_html/index.php:1) in drupal_send_headers() (line 1491 of /home/m/metodi5i/itc-che.ru/public_html/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/m/metodi5i/itc-che.ru/public_html/index.php:1) in drupal_send_headers() (line 1491 of /home/m/metodi5i/itc-che.ru/public_html/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/m/metodi5i/itc-che.ru/public_html/index.php:1) in drupal_send_headers() (line 1491 of /home/m/metodi5i/itc-che.ru/public_html/includes/bootstrap.inc).
• User warning: The following module is missing from the file system: search. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1144 of /home/m/metodi5i/itc-che.ru/public_html/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/m/metodi5i/itc-che.ru/public_html/index.php:1) в функции drupal_send_headers() (строка 1491 в файле /home/m/metodi5i/itc-che.ru/public_html/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/m/metodi5i/itc-che.ru/public_html/index.php:1) в функции drupal_send_headers() (строка 1491 в файле /home/m/metodi5i/itc-che.ru/public_html/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/m/metodi5i/itc-che.ru/public_html/index.php:1) в функции drupal_send_headers() (строка 1491 в файле /home/m/metodi5i/itc-che.ru/public_html/includes/bootstrap.inc).