[ArgumentCountError] 
Too few arguments to function show_mess(), 3 passed in /home/bitrix/ext_www/kombat-radio.ru/bitrix/components/custom/forum.topic.read/component.php on line 521 and exactly 4 expected (0)
/home/bitrix/ext_www/kombat-radio.ru/bitrix/components/custom/forum.topic.read/component.php:456
#0: show_mess(string, string, string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/components/custom/forum.topic.read/component.php:521
#1: include(string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component.php:548
#2: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component.php:600
#3: CBitrixComponent->includeComponent(string, array, object)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/main.php:1035
#4: CAllMain->IncludeComponent(string, string, array, object)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/templates/datakam_redesign/components/custom/forum/.default/read.php:63
#5: include(string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component_template.php:714
#6: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component_template.php:806
#7: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component.php:681
#8: CBitrixComponent->showComponentTemplate()
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component.php:629
#9: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/components/custom/forum/component.php:442
#10: include(string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component.php:548
#11: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/component.php:600
#12: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/classes/general/main.php:1035
#13: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/ext_www/kombat-radio.ru/forum/index.php:204
#14: include_once(string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/modules/main/include/urlrewrite.php:159
#15: include_once(string)
	/home/bitrix/ext_www/kombat-radio.ru/bitrix/urlrewrite.php:2