WARNING(2): "Cannot modify header information - headers already sent by (output started at /www/htdocs/w008bc5d/Shop/includes/classes/main.php:162)" in /www/htdocs/w008bc5d/Shop/includes/application_top.php:901 (Details)
Backtrace:
#0  header called at [/www/htdocs/w008bc5d/Shop/includes/application_top.php:901]
#1  include called at [/www/htdocs/w008bc5d/Shop/checkout_shipping.php:34]

WARNING(2): "Cannot modify header information - headers already sent by (output started at /www/htdocs/w008bc5d/Shop/includes/classes/main.php:162)" in /www/htdocs/w008bc5d/Shop/inc/xtc_redirect.inc.php:44 (Details)
Backtrace:
#0  header called at [/www/htdocs/w008bc5d/Shop/inc/xtc_redirect.inc.php:44]
#1  xtc_redirect called at [/www/htdocs/w008bc5d/Shop/checkout_shipping.php:74]