Вы выбрали только одну позицию для сравнения. Предлагаем добавить хотябы еще одну.
Для сравнения можно выбирать продукцию в пределах одного раздела
[DivisionByZeroError] Modulo by zero (0) /home/e/eurogrill/public_html/bitrix/templates/.default/components/bitrix/catalog.sections.top/compareListWindow_s/template.php:38 #0: include /home/e/eurogrill/public_html/bitrix/modules/main/classes/general/component_template.php:725 #1: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string) /home/e/eurogrill/public_html/bitrix/modules/main/classes/general/component_template.php:820 #2: CBitrixComponentTemplate->IncludeTemplate(array) /home/e/eurogrill/public_html/bitrix/modules/main/classes/general/component.php:735 #3: CBitrixComponent->showComponentTemplate() /home/e/eurogrill/public_html/bitrix/modules/main/classes/general/component.php:683 #4: CBitrixComponent->includeComponentTemplate() /home/e/eurogrill/public_html/bitrix/components/bitrix/catalog.sections.top/component.php:544 #5: include(string) /home/e/eurogrill/public_html/bitrix/modules/main/classes/general/component.php:594 #6: CBitrixComponent->__includeComponent() /home/e/eurogrill/public_html/bitrix/modules/main/classes/general/component.php:653 #7: CBitrixComponent->includeComponent(string, array, boolean) /home/e/eurogrill/public_html/bitrix/modules/main/classes/general/main.php:1038 #8: CAllMain->IncludeComponent(string, string, array, boolean) /home/e/eurogrill/public_html/bitrix/templates/main/footer.php:179 #9: include_once(string) /home/e/eurogrill/public_html/bitrix/modules/main/include/epilog_before.php:93 #10: require(string) /home/e/eurogrill/public_html/bitrix/modules/main/include/epilog.php:2 #11: require_once(string) /home/e/eurogrill/public_html/bitrix/footer.php:4 #12: require(string) /home/e/eurogrill/public_html/assistance/compare/index.php:252