Котел газовый Vaillant ecoTEC plus VU 25CS/1-5 (N-INT2)

Fatal error: Uncaught PropelException: Call to undefined method: getprice in /var/www/voltar/application/modules/shop/classes/propel/collection/PropelCollection.php:540 Stack trace: #0 /var/www/voltar/system/cache/templates_c/41b6853da2e71dc164f9cf1e336f2d3c.php(23): PropelCollection->__call('getprice', Array) #1 /var/www/voltar/application/libraries/mabilis/Mabilis.class.php(64): include('/var/www/voltar...') #2 /var/www/voltar/application/libraries/template.php(151): Mabilis->view('file:/var/www/v...', Array, true) #3 /var/www/voltar/application/libraries/template.php(141): Template->view('file:/var/www/v...', Array, true) #4 /var/www/voltar/application/libraries/template.php(155): Template->display('file:/var/www/v...') #5 /var/www/voltar/system/cache/templates_c/14ccab329bdc0617b76eb38041a0cd2d.php(799): Template->include_tpl('viewed_products', '/var/www/voltar...') #6 /var/www/voltar/application/libraries/mabilis/Mabilis.class.php(64): include('/var/www/voltar...') #7 /var/www/voltar/application/libraries/template.ph in /var/www/voltar/application/modules/shop/classes/propel/collection/PropelCollection.php on line 540