[TypeError] 
array_keys(): Argument #1 ($array) must be of type array, null given (0)
/home/bitrix/www/local/components/itgro/products.smart.filter/templates/new_mobile/result_modifier.php:51
#0: array_keys
	/home/bitrix/www/local/components/itgro/products.smart.filter/templates/new_mobile/result_modifier.php:51
#1: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:947
#2: CBitrixComponentTemplate->__IncludeMutatorFile
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:854
#3: CBitrixComponentTemplate->IncludeTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:776
#4: CBitrixComponent->showComponentTemplate
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:716
#5: CBitrixComponent->includeComponentTemplate
	/home/bitrix/www/local/components/itgro/products.smart.filter/class.php:853
#6: ItgroProductsSmartFilterComponent->executeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:660
#7: CBitrixComponent->includeComponent
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1072
#8: CAllMain->IncludeComponent
	/home/bitrix/ext_www/m.sv-company.ru/avtozapchasti/avtozapchasti-b-u/_section.php:247
#9: require_once(string)
	/home/bitrix/ext_www/m.sv-company.ru/avtozapchasti/avtozapchasti-b-u/index.php:138
#10: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:184
#11: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2
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