[Error] Call to a member function addString() on null (0) /home/bitrix/www/bitrix/templates/sm_default/footer.php:503 #0: include_once /home/bitrix/www/bitrix/modules/main/include/epilog_before.php:93 #1: require(string) /home/bitrix/www/bitrix/modules/main/include/epilog.php:2 #2: require_once(string) /home/bitrix/www/bitrix/footer.php:4 #3: require(string) /home/bitrix/www/404.php:51 #4: require(string) /home/bitrix/www/bitrix/modules/iblock/lib/component/tools.php:85 #5: Bitrix\Iblock\Component\Tools::process404 /home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:141 #6: Bitrix\Iblock\Component\Base->processErrors /home/bitrix/www/bitrix/modules/iblock/lib/component/base.php:4898 #7: Bitrix\Iblock\Component\Base->executeComponent /home/bitrix/www/bitrix/modules/main/classes/general/component.php:668 #8: CBitrixComponent->includeComponent /home/bitrix/www/bitrix/modules/main/classes/general/main.php:1195 #9: CAllMain->IncludeComponent /home/bitrix/www/bitrix/templates/sm_default/components/bitrix/catalog/al/element.php:299 #10: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:790 #11: CBitrixComponentTemplate->__IncludePHPTemplate /home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:885 #12: CBitrixComponentTemplate->IncludeTemplate /home/bitrix/www/bitrix/modules/main/classes/general/component.php:784 #13: CBitrixComponent->showComponentTemplate /home/bitrix/www/bitrix/modules/main/classes/general/component.php:724 #14: CBitrixComponent->includeComponentTemplate /home/bitrix/www/bitrix/components/bitrix/catalog/component.php:323 #15: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component.php:615 #16: CBitrixComponent->__includeComponent /home/bitrix/www/bitrix/modules/main/classes/general/component.php:692 #17: CBitrixComponent->includeComponent /home/bitrix/www/bitrix/modules/main/classes/general/main.php:1195 #18: CAllMain->IncludeComponent /home/bitrix/www/catalog/index.php:496 #19: include_once(string) /home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:184 #20: include_once(string) /home/bitrix/www/bitrix/urlrewrite.php:2 ----------