payment problem

all of a sudden I am getting a line showing during checkout after selecting open cart is shows

Fatal error: Call to undefined method Loader::view() in /var/www/vhosts/mywebsite.uk/httpdocs/catalog/controller/payment/pp_standard.php on line 96 in open cart 1.5.2.1

this is the line of code it refers to:

return $this->load->view($this->config->get('config_template') . '/template/payment/pp_standard.tpl', $data);

any help will be appreciated,
thanks

Hi,

Please replace above line with following lines

$this->template = 'default/template/payment/pp_standard.tpl';
$this->response->setOutput($this->render());

Regards,
Arif