[TypeError] 
Argument 1 passed to MM\Sitemap\Data_Source\Iblock::iterateElements() must be callable, null given, called in /home/c/cx74788/multi-master.ru/public_html/local/modules/mm.sitemap/lib/data_source/iblock.php on line 59 (0)
/home/c/cx74788/multi-master.ru/public_html/local/modules/mm.sitemap/lib/data_source/iblock.php:95
#0: MM\Sitemap\Data_Source\Iblock->iterateElements(NULL)
	/home/c/cx74788/multi-master.ru/public_html/local/modules/mm.sitemap/lib/data_source/iblock.php:59
#1: MM\Sitemap\Data_Source\Iblock->iterateData()
	/home/c/cx74788/multi-master.ru/public_html/local/modules/mm.sitemap/lib/creator.php:102
#2: MM\Sitemap\Creator->generateHTML(boolean)
	/home/c/cx74788/multi-master.ru/public_html/local/modules/mm.sitemap/include.php:24
#3: MMSitemap::generate(boolean)
	/home/c/cx74788/multi-master.ru/public_html/sitemap.php:5