Авторизация

[TypeError] 
Cannot access offset of type string on string (0)
/var/www/www-root/data/www/farmabrest.by/local/templates/special_mibok_pharmacia/components/bitrix/system.auth.authorize/.default/template.php:11
#0: include
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component_template.php:790
#1: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component_template.php:885
#2: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component.php:776
#3: CBitrixComponent->showComponentTemplate()
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component.php:716
#4: CBitrixComponent->includeComponentTemplate()
	/var/www/www-root/data/www/farmabrest.by/bitrix/components/bitrix/system.auth.authorize/component.php:151
#5: include(string)
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component.php:607
#6: CBitrixComponent->__includeComponent()
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component.php:684
#7: CBitrixComponent->includeComponent(string, array, NULL, boolean)
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/main.php:1072
#8: CAllMain->IncludeComponent(string, string, array)
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/main.php:307
#9: CAllMain->AuthForm(string, boolean, boolean, string, boolean)
	/var/www/www-root/data/www/farmabrest.by/bitrix/components/bitrix/learning.student.gradebook/component.php:7
#10: include(string)
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component.php:607
#11: CBitrixComponent->__includeComponent()
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/component.php:684
#12: CBitrixComponent->includeComponent(string, array, NULL, boolean)
	/var/www/www-root/data/www/farmabrest.by/bitrix/modules/main/classes/general/main.php:1072
#13: CAllMain->IncludeComponent(string, string, array)
	/var/www/www-root/data/www/farmabrest.by/learning/gradebook.php:8
----------