[TypeError] 
sort(): Argument #1 ($array) must be of type array, null given (0)
/home/bitrix/ext_www/bc-arsenal.com/rent/elements.php:81
#0: sort(NULL)
	/home/bitrix/ext_www/bc-arsenal.com/rent/elements.php:81
#1: include_once(string)
	/home/bitrix/ext_www/bc-arsenal.com/bitrix/modules/main/include/urlrewrite.php:184
#2: include_once(string)
	/home/bitrix/ext_www/bc-arsenal.com/bitrix/urlrewrite.php:2
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