WARNING(2): "preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead"

WARNING(2): "preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead"

WARNING(2): "session_start(): Cannot send session cookie - headers already sent by (output started at /var/www/vhosts/tsnetworks.de/httpdocs/neu/shop1/gm/classes/ErrorHandler.php:391)"

WARNING(2): "session_start(): Cannot send session cache limiter - headers already sent (output started at /var/www/vhosts/tsnetworks.de/httpdocs/neu/shop1/gm/classes/ErrorHandler.php:391)"

WARNING(2): "Cannot modify header information - headers already sent by (output started at /var/www/vhosts/tsnetworks.de/httpdocs/neu/shop1/gm/classes/ErrorHandler.php:391)"

WARNING(2): "Cannot modify header information - headers already sent by (output started at /var/www/vhosts/tsnetworks.de/httpdocs/neu/shop1/gm/classes/ErrorHandler.php:391)"