[TypeError] 
Cannot access offset of type string on string (0)
/home/bitrix/ext_www/autopapyrus.ru/bitrix/templates/.default/components/bitrix/catalog.element/autopapyrus_2021/template.php:393
#0: include
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/main/classes/general/component_template.php:790
#1: CBitrixComponentTemplate->__IncludePHPTemplate
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/main/classes/general/component_template.php:885
#2: CBitrixComponentTemplate->IncludeTemplate
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/main/classes/general/component.php:784
#3: CBitrixComponent->showComponentTemplate
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/main/classes/general/component.php:724
#4: CBitrixComponent->includeComponentTemplate
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/iblock/lib/component/base.php:4710
#5: Bitrix\Iblock\Component\Base->loadData
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/iblock/lib/component/base.php:4689
#6: Bitrix\Iblock\Component\Base->initialLoadAction
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/iblock/lib/component/element.php:284
#7: Bitrix\Iblock\Component\Element->initialLoadAction
	
#8: call_user_func
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/iblock/lib/component/base.php:4876
#9: Bitrix\Iblock\Component\Base->doAction
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/iblock/lib/component/base.php:4894
#10: Bitrix\Iblock\Component\Base->executeComponent
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/main/classes/general/component.php:668
#11: CBitrixComponent->includeComponent
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/main/classes/general/main.php:1195
#12: CAllMain->IncludeComponent
	/home/bitrix/ext_www/autopapyrus.ru/catalog/detail.php:149
#13: require_once(string)
	/home/bitrix/ext_www/autopapyrus.ru/catalog/primeri.php:4
#14: include_once(string)
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/modules/main/include/urlrewrite.php:184
#15: include_once(string)
	/home/bitrix/ext_www/autopapyrus.ru/bitrix/urlrewrite.php:2
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