[TypeError] 
Return value of VetSlider::getArticleByCode() must be of the type array, boolean returned (0)
/var/www/multisite/vet.4lapy.ru/httpdocs/local/components/vetklinika/article/class.php:100
#0: VetSlider->getArticleByCode(string)
	/var/www/multisite/vet.4lapy.ru/httpdocs/local/components/vetklinika/article/class.php:73
#1: VetSlider->prepareResult()
	/var/www/multisite/vet.4lapy.ru/httpdocs/local/components/vetklinika/article/class.php:63
#2: VetSlider->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)
	/var/www/multisite/vet.4lapy.ru/httpdocs/news/detail.php:16
#5: include_once(string)
	/var/www/multisite/core/bitrixs_cores/bitrix_2/modules/main/include/urlrewrite.php:159
#6: include_once(string)
	/var/www/multisite/core/bitrixs_cores/bitrix_2/urlrewrite.php:2