[Error] 
Undefined class constant 'SITE_ID' (0)
/home/web/www/repository/core/local/classes/elastic/element.php:47
#0: Elastic\Element->__construct()
	/home/web/www/repository/core/local/components/multisite/elastic.catalog.filter/class.php:469
#1: ElasticCatalogFilter->fillFilter(string, array, array)
	/home/web/www/repository/core/local/components/multisite/elastic.catalog.filter/class.php:197
#2: ElasticCatalogFilter->getSmartFilter()
	/home/web/www/repository/core/local/components/multisite/elastic.catalog.filter/class.php:59
#3: ElasticCatalogFilter->executeComponent()
	/home/web/www/repository/core/bitrix/modules/main/classes/general/component.php:585
#4: CBitrixComponent->includeComponent(string, array, NULL)
	/home/web/www/repository/core/bitrix/modules/main/classes/general/main.php:1035
#5: CAllMain->IncludeComponent(string, string, array)
	/home/web/www/repository/core/local/components/acer/main.filter/templates/.default/template.php:105
#6: include(string)
	/home/web/www/repository/core/bitrix/modules/main/classes/general/component_template.php:714
#7: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/web/www/repository/core/bitrix/modules/main/classes/general/component_template.php:806
#8: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/web/www/repository/core/bitrix/modules/main/classes/general/component.php:681
#9: CBitrixComponent->showComponentTemplate()
	/home/web/www/repository/core/bitrix/modules/main/classes/general/component.php:629
#10: CBitrixComponent->includeComponentTemplate()
	/home/web/www/repository/core/local/components/acer/main.filter/class.php:31
#11: MainFilter->executeComponent()
	/home/web/www/repository/core/bitrix/modules/main/classes/general/component.php:585
#12: CBitrixComponent->includeComponent(string, array, NULL)
	/home/web/www/repository/core/bitrix/modules/main/classes/general/main.php:1035
#13: CAllMain->IncludeComponent(string, string, array)
	/home/web/www/repository/acer/___index.php:26