Error

Error message

• Unable to send e-mail. Contact the site administrator if the problem persists.
• Unable to send e-mail. Contact the site administrator if the problem persists.
• Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wtbw/includes/bootstrap.inc:1640) in drupal_send_headers() (line 1499 of /var/www/html/wtbw/includes/bootstrap.inc).
• TypeError: Argument 1 passed to xmlsitemap_node_create_link() must be an instance of stdClass, boolean given, called in /var/www/html/wtbw/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module on line 28 in xmlsitemap_node_create_link() (line 194 of /var/www/html/wtbw/sites/all/modules/xmlsitemap/xmlsitemap_node/xmlsitemap_node.module).