[TypeError] Argument 1 passed to InfoSystems\Tools\IblockTools::getElement() must be of the type int, null given, called in /home/bitrix/www/local/templates/infosystems/components/acs/catalog/catalog_template/ul.php on line 33 (0) /home/bitrix/www/local/src/Tools/IblockTools.php:169 #0: InfoSystems\Tools\IblockTools::getElement(NULL) /home/bitrix/www/local/templates/infosystems/components/acs/catalog/catalog_template/ul.php:33 #1: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:790 #2: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string) /home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:885 #3: CBitrixComponentTemplate->IncludeTemplate(array) /home/bitrix/www/bitrix/modules/main/classes/general/component.php:775 #4: CBitrixComponent->showComponentTemplate() /home/bitrix/www/bitrix/modules/main/classes/general/component.php:716 #5: CBitrixComponent->includeComponentTemplate(string) /home/bitrix/www/local/components/acs/catalog/component.php:182 #6: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component.php:607 #7: CBitrixComponent->__includeComponent() /home/bitrix/www/bitrix/modules/main/classes/general/component.php:684 #8: CBitrixComponent->includeComponent(string, array, boolean, boolean) /home/bitrix/www/bitrix/modules/main/classes/general/main.php:1072 #9: CAllMain->IncludeComponent(string, string, array, boolean) /home/bitrix/www/courses/index.php:316 #10: include_once(string) /home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:160 #11: include_once(string) /home/bitrix/www/bitrix/urlrewrite.php:2 ----------