Неперехваченное исключение

Ошибка (TypeError): count(): Argument #1 ($value) must be of type Countable|array, null given

#0 /var/www/clients/client1/web2/web/templates/md/classes/modules/catalog/class.php(2362): catalog_custom->renderSmartFilters()
#1 /var/www/clients/client1/web2/web/templates/md/classes/modules/catalog/class.php(363): catalog_custom->getProductsList()
#2 /var/www/clients/client1/web2/web/classes/components/def_module.php(273): catalog_custom->controller()
#3 /var/www/clients/client1/web2/web/classes/components/def_module.php(225): def_module->callIncludedClassMethod()
#4 /var/www/clients/client1/web2/web/classes/system/subsystems/streams/udata/udataStream.php(120): def_module->__call()
#5 /var/www/clients/client1/web2/web/classes/system/subsystems/streams/udata/udataStream.php(25): udataStream->executeMacros()
#6 [internal function]: udataStream->stream_open()
#7 /var/www/clients/client1/web2/web/classes/system/subsystems/cmsController/cmsController.php(338): file_get_contents()
#8 /var/www/clients/client1/web2/web/classes/system/subsystems/cmsController/cmsController.php(1366): cmsController->executeStream()
#9 /var/www/clients/client1/web2/web/classes/system/subsystems/cmsController/cmsController.php(320): cmsController->prepareClientSideGlobalVariablesForXSLT()
#10 /var/www/clients/client1/web2/web/classes/system/middlewares/tModuleRouter.php(57): cmsController->getGlobalVariables()
#11 /var/www/clients/client1/web2/web/classes/system/controllers/IndexController.php(338): UmiCms\Classes\System\Controllers\IndexController->executeModuleRequest()
#12 /var/www/clients/client1/web2/web/classes/system/controllers/IndexController.php(300): UmiCms\Classes\System\Controllers\IndexController->handleHtmlRequest()
#13 /var/www/clients/client1/web2/web/classes/system/controllers/IndexController.php(114): UmiCms\Classes\System\Controllers\IndexController->handleRequest()
#14 /var/www/clients/client1/web2/web/index.php(20): UmiCms\Classes\System\Controllers\IndexController->execute()
#15 {main}