[Error] 
Class 'CCustomProps' not found (0)
/home/www/core/bitrix/components/hl/doska.detail/component.php:98
#0: include
	/home/www/core/bitrix/modules/main/classes/general/component.php:548
#1: CBitrixComponent->__includeComponent()
	/home/www/core/bitrix/modules/main/classes/general/component.php:600
#2: CBitrixComponent->includeComponent(string, array, NULL)
	/home/www/core/bitrix/modules/main/classes/general/main.php:1035
#3: CAllMain->IncludeComponent(string, string, array)
	/home/www/www/agroru.com/www/doska/detail.php:34
#4: include_once(string)
	/home/www/core/bitrix/modules/main/include/urlrewrite.php:159
#5: include_once(string)
	/home/www/core/bitrix/urlrewrite.php:2