Сертификаты на услуги

[PHPExcel_Exception] 
Multibyte function overloading in PHP must be disabled for string functions (2). (0)
/var/www/rostelecom.ru/htdocs/bitrix/php_interface/include/qsoft/classes/PHPExcel/Autoloader.php:9
#0: require
	/var/www/rostelecom.ru/htdocs/bitrix/php_interface/include/qsoft/classes/PHPExcel.php:6
#1: require_once(string)
	/var/www/rostelecom.ru/htdocs/bitrix/components/rt/licence.list/component.php:4
#2: include(string)
	/var/www/rostelecom.ru/htdocs/bitrix/modules/main/classes/general/component.php:594
#3: CBitrixComponent->__includeComponent()
	/var/www/rostelecom.ru/htdocs/bitrix/modules/main/classes/general/component.php:653
#4: CBitrixComponent->includeComponent(string, array, NULL)
	/var/www/rostelecom.ru/htdocs/bitrix/modules/main/classes/general/main.php:1038
#5: CAllMain->IncludeComponent(string, string, array)
	/var/www/rostelecom.ru/htdocs/about/lic_and_cert/certification/certif4services.php:150