[TypeError] 
Return value of VetElement::getArticleByCode() must be of the type array, boolean returned (0)
/var/www/multisite/vet.4lapy.ru/httpdocs/local/components/vetklinika/articles.detail/class.php:116
#0: VetElement->getArticleByCode(string)
	/var/www/multisite/vet.4lapy.ru/httpdocs/local/components/vetklinika/articles.detail/class.php:68
#1: VetElement->prepareResult()
	/var/www/multisite/vet.4lapy.ru/httpdocs/local/components/vetklinika/articles.detail/class.php:58
#2: VetElement->executeComponent()
	/var/www/multisite/core/bitrixs_cores/bitrix_2/modules/main/classes/general/component.php:638
#3: CBitrixComponent->includeComponent(string, array, NULL)
	/var/www/multisite/core/bitrixs_cores/bitrix_2/modules/main/classes/general/main.php:1038
#4: CAllMain->IncludeComponent(string, string, array)
	/var/www/multisite/vet.4lapy.ru/httpdocs/news/detail.php:31