Александр Миртусов (Все сообщения пользователя)

Добрый день. Помогите решить данную ошибку.

[TypeError] mb_strtoupper(): Argument #1 ($string) must be of type string, array given (0)
/home/bitrix/www/bitrix/modules/iblock/classes/general/ibloc­kelement.php:3640
#0: mb_strtoupper
/home/bitrix/www/bitrix/modules/iblock/classes/general/ibloc­kelement.php:3640
#1: CAllIBlockElement->PrepareGetList
/home/bitrix/www/bitrix/modules/iblock/classes/mysql/iblocke­lement.php:106
#2: CIBlockElement->prepareSql
/home/bitrix/www/bitrix/modules/iblock/classes/mysql/iblocke­lement.php:699
#3: CIBlockElement::GetList
/home/bitrix/www/bitrix/components/bitrix/news.list/component.php:432
#4: include(string)
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt.php:615
#5: CBitrixComponent->__includeComponent
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt.php:692
#6: CBitrixComponent->includeComponent
/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1188
#7: CAllMain->IncludeComponent
/home/bitrix/www/local/templates/beauty_modern_s1/components­/bitrix/news/.default/news.php:57
#8: include(string)
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt_template.php:790
#9: CBitrixComponentTemplate->__IncludePHPTemplate
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt_template.php:885
#10: CBitrixComponentTemplate->IncludeTemplate
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt.php:784
#11: CBitrixComponent->showComponentTemplate
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt.php:724
#12: CBitrixComponent->includeComponentTemplate
/home/bitrix/www/bitrix/components/bitrix/news/component.php:336
#13: include(string)
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt.php:615
#14: CBitrixComponent->__includeComponent
/home/bitrix/www/bitrix/modules/main/classes/general/compone­nt.php:692
#15: CBitrixComponent->includeComponent
/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1188
#16: CAllMain->IncludeComponent
/home/bitrix/www/konferents-tsentr-innovatsii/archive-konferentsiy/index.php:4
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Спасибо.