[TypeError] 
ksort(): Argument #1 ($array) must be of type array, null given (0)
/srv/www/ostec-group.ru/htdocs/public/www/bitrix/components/custom/main.filter/component.php:255
#0: ksort
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/components/custom/main.filter/component.php:255
#1: include(string)
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component.php:607
#2: CBitrixComponent->__includeComponent
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component.php:684
#3: CBitrixComponent->includeComponent
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/main.php:1055
#4: CAllMain->IncludeComponent
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/templates/.default/components/bitrix/news/news/news.php:22
#5: include(string)
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component_template.php:790
#6: CBitrixComponentTemplate->__IncludePHPTemplate
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component_template.php:885
#7: CBitrixComponentTemplate->IncludeTemplate
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component.php:776
#8: CBitrixComponent->showComponentTemplate
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component.php:716
#9: CBitrixComponent->includeComponentTemplate
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/components/bitrix/news/component.php:216
#10: include(string)
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component.php:607
#11: CBitrixComponent->__includeComponent
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/component.php:684
#12: CBitrixComponent->includeComponent
	/srv/www/ostec-group.ru/htdocs/public/www/bitrix/modules/main/classes/general/main.php:1055
#13: CAllMain->IncludeComponent
	/srv/www/ostec-group.ru/htdocs/public/ostec-vacuum/group-ostec/pressroom/news/index.php:115
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