Error message

• Warning: Cannot modify header information - headers already sent by (output started at /home/oghginaq/public_html/ec-safemobil-project.eu/index.php:3) in drupal_send_headers() (line 1225 of /home/oghginaq/public_html/ec-safemobil-project.eu/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/oghginaq/public_html/ec-safemobil-project.eu/index.php:3) in drupal_send_headers() (line 1225 of /home/oghginaq/public_html/ec-safemobil-project.eu/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/oghginaq/public_html/ec-safemobil-project.eu/index.php:3) in drupal_send_headers() (line 1225 of /home/oghginaq/public_html/ec-safemobil-project.eu/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/oghginaq/public_html/ec-safemobil-project.eu/index.php:3) in drupal_send_headers() (line 1225 of /home/oghginaq/public_html/ec-safemobil-project.eu/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/oghginaq/public_html/ec-safemobil-project.eu/index.php:3) in drupal_send_headers() (line 1225 of /home/oghginaq/public_html/ec-safemobil-project.eu/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/oghginaq/public_html/ec-safemobil-project.eu/index.php:3) in drupal_send_headers() (line 1225 of /home/oghginaq/public_html/ec-safemobil-project.eu/includes/bootstrap.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/oghginaq/public_html/ec-safemobil-project.eu/index.php:3) in drupal_send_headers() (line 1221 of /home/oghginaq/public_html/ec-safemobil-project.eu/includes/bootstrap.inc).