[Error] 
Call to undefined method Bitrix\Main\Web\DOM\Comment::getAttribute() (0)
/var/www/html/bitrix/modules/landing/lib/block.php:4308
#0: Bitrix\Landing\Block->setClasses
	/var/www/html/bitrix/modules/landing/lib/update/block.php:276
#1: Bitrix\Landing\Update\Block::executeStep
	/var/www/html/bitrix/modules/landing/lib/block.php:2312
#2: Bitrix\Landing\Block->view
	/var/www/html/bitrix/modules/landing/lib/landing.php:1263
#3: Bitrix\Landing\Landing->view
	/var/www/html/bitrix/components/bitrix/landing.pub/templates/.default/template.php:229
#4: include(string)
	/var/www/html/bitrix/modules/main/classes/general/component_template.php:842
#5: CBitrixComponentTemplate->__IncludePHPTemplate
	/var/www/html/bitrix/modules/main/classes/general/component_template.php:951
#6: CBitrixComponentTemplate->IncludeTemplate
	/var/www/html/bitrix/modules/main/classes/general/component.php:791
#7: CBitrixComponent->showComponentTemplate
	/var/www/html/bitrix/modules/main/classes/general/component.php:731
#8: CBitrixComponent->includeComponentTemplate
	/var/www/html/bitrix/components/bitrix/landing.base/class.php:1544
#9: LandingBaseComponent->executeComponent
	/var/www/html/bitrix/components/bitrix/landing.pub/class.php:1810
#10: LandingPubComponent->executeComponent
	/var/www/html/bitrix/modules/main/classes/general/component.php:675
#11: CBitrixComponent->includeComponent
	/var/www/html/bitrix/modules/main/classes/general/main.php:1192
#12: CMain->IncludeComponent
	/var/www/html/individuals/index.php:32
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