[ArgumentCountError] 
Too few arguments to function CConference::DayDateFormat(), 2 passed in /home/g/galexit/itforumaltai.ru/public_html/bitrix/components/bitrix/conf.agenda.detail/component.php on line 273 and exactly 3 expected (0)
/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/conference/classes/general/conference.php:253
#0: CConference::DayDateFormat(string, string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/components/bitrix/conf.agenda.detail/component.php:273
#1: include(string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component.php:605
#2: CBitrixComponent->__includeComponent()
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component.php:664
#3: CBitrixComponent->includeComponent(string, array, object)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/main.php:1039
#4: CAllMain->IncludeComponent(string, string, array, object)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/templates/tmp_s1_2018_adaptive/components/bitrix/conf.agenda/list_phobos/detail.php:36
#5: include(string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component_template.php:789
#6: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component_template.php:884
#7: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component.php:746
#8: CBitrixComponent->showComponentTemplate()
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component.php:694
#9: CBitrixComponent->includeComponentTemplate(string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/components/bitrix/conf.agenda/component.php:86
#10: include(string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component.php:605
#11: CBitrixComponent->__includeComponent()
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/component.php:664
#12: CBitrixComponent->includeComponent(string, array, boolean)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/classes/general/main.php:1039
#13: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/g/galexit/itforumaltai.ru/public_html/2018/agenda/index.php:82
#14: include_once(string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/modules/main/include/urlrewrite.php:159
#15: include_once(string)
	/home/g/galexit/itforumaltai.ru/public_html/bitrix/urlrewrite.php:2