[TypeError]
preg_match(): Argument #2 ($subject) must be of type string, array given (0)
/home/u/uvarovmq/uvarovmq.beget.tech/public_html/bitrix/modules/main/classes/general/filterquery.php:73
#0: preg_match(string, array, NULL)
/home/u/uvarovmq/uvarovmq.beget.tech/public_html/bitrix/modules/main/classes/general/filterquery.php:73
#1: CAllFilterQuery->CutKav(array)
/home/u/uvarovmq/uvarovmq.beget.tech/public_html/bitrix/modules/main/classes/general/filterquery.php:57
#2: CAllFilterQuery->GetQueryString(string, array)
/home/u/uvarovmq/uvarovmq.beget.tech/public_html/bitrix/modules/main/filter_tools.php:386
#3: GetFilterQuery(string, array, string)
/home/u/uvarovmq/uvarovmq.beget.tech/public_html/bitrix/modules/main/classes/general/group.php:159
#4: CAllGroup::GetList(string, string, array)
/home/u/uvarovmq/uvarovmq.beget.tech/public_html/local/php_interface/classes.php:41
#5: CCommons->__construct()
/home/u/uvarovmq/uvarovmq.beget.tech/public_html/projects/index.php:6
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