Ипотечный калькулятор 2 от компании Ай пик

[Error] 
Class 'Communication' not found (0)
/home/p10861/public_html/bitrix/components/apikit/calcmortgage/component.php:312
#0: include
	/home/p10861/public_html/bitrix/modules/main/classes/general/component.php:548
#1: CBitrixComponent->__includeComponent()
	/home/p10861/public_html/bitrix/modules/main/classes/general/component.php:94
#2: CBitrixComponent->executeComponent()
	/home/p10861/public_html/bitrix/modules/main/classes/general/component.php:585
#3: CBitrixComponent->includeComponent(string, array, NULL)
	/home/p10861/public_html/bitrix/modules/main/classes/general/main.php:1035
#4: CAllMain->IncludeComponent(string, string, array)
	/home/p10861/xn----7-6cdazefwkfnuhvgw8a.xn--p1ai/ipoteka2/index.php:10