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Error

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Error message

  • Warning: Cannot modify header information - headers already sent by (output started at /var/www/mambo/cn_site/drupal/includes/common.inc:2776) in drupal_send_headers() (line 1486 of /var/www/mambo/cn_site/drupal/includes/bootstrap.inc).
  • Error: Class 'SimpleXMLElement' not found in update_parse_xml() (line 390 of /var/www/mambo/cn_site/drupal/modules/update/update.fetch.inc).