[Error] 
Class 'Bitrix\Iblock\Component\Tools' not found (0)
/var/www/html/local/templates/main2019/components/kr/schedule/schedule/template.php:3
#0: include
	/var/www/html/bitrix/modules/main/classes/general/component_template.php:725
#1: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/var/www/html/bitrix/modules/main/classes/general/component_template.php:820
#2: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/html/bitrix/modules/main/classes/general/component.php:735
#3: CBitrixComponent->showComponentTemplate()
	/var/www/html/bitrix/modules/main/classes/general/component.php:683
#4: CBitrixComponent->includeComponentTemplate()
	/var/www/html/local/components/kr/schedule/class.php:97
#5: KrasivoeReshenie\ScheduleComponent->executeComponent()
	/var/www/html/bitrix/modules/main/classes/general/component.php:638
#6: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/html/bitrix/modules/main/classes/general/main.php:1038
#7: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/html/schedule/index.php:24
#8: include_once(string)
	/var/www/html/bitrix/modules/main/include/urlrewrite.php:159
#9: include_once(string)
	/var/www/html/bitrix/urlrewrite.php:2