[TypeError] Return value of TecDoc\Modules\TecAlliance\Api\GetArticles\GetArticleResponse::getLegacyArticleId() must be of the type integer, null returned (0) /home/sites/sites/www_eu/tecdoc/app/Modules/TecAlliance/Api/GetArticles/GetArticleResponse.php:71 #0: TecDoc\Modules\TecAlliance\Api\GetArticles\GetArticleResponse->getLegacyArticleId() /home/sites/sites/www_eu/tecdoc/app/Modules/CMS/Bitrix/Product.php:270 #1: TecDoc\Modules\CMS\Bitrix\Product->buildProduct(array) /home/sites/sites/www_eu/tecdoc/app/Modules/CMS/Bitrix/Product.php:599 #2: TecDoc\Modules\CMS\Bitrix\Product->get() /home/sites/sites/www_eu/bitrix/templates/eshop_bootstrap_yellow/components/bitrix/catalog/catalog2/element.php:235 #3: include(string) /home/sites/sites/www_eu/bitrix/modules/main/classes/general/component_template.php:725 #4: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string) /home/sites/sites/www_eu/bitrix/modules/main/classes/general/component_template.php:820 #5: CBitrixComponentTemplate->IncludeTemplate(array) /home/sites/sites/www_eu/bitrix/modules/main/classes/general/component.php:735 #6: CBitrixComponent->showComponentTemplate() /home/sites/sites/www_eu/bitrix/modules/main/classes/general/component.php:683 #7: CBitrixComponent->includeComponentTemplate(string) /home/sites/sites/www_eu/local/components/bitrix/catalog/component.php:171 #8: include(string) /home/sites/sites/www_eu/bitrix/modules/main/classes/general/component.php:594 #9: CBitrixComponent->__includeComponent() /home/sites/sites/www_eu/bitrix/modules/main/classes/general/component.php:653 #10: CBitrixComponent->includeComponent(string, array, boolean) /home/sites/sites/www_eu/bitrix/modules/main/classes/general/main.php:1038 #11: CAllMain->IncludeComponent(string, string, array, boolean) /home/sites/sites/www_eu/lang/lv/catalog/index.php:299 #12: include_once(string) /home/sites/sites/www_eu/bitrix/modules/main/include/urlrewrite.php:159 #13: include_once(string) /home/sites/sites/www_eu/bitrix/urlrewrite.php:2