[Error] 
Call to undefined method CMain::setFrameMode() (0)
/home/bitrix/ext_www/vse-vperedi.ru/bitrix/components/bitrix/forum/templates/.default/bitrix/breadcrumb/.default/template.php:2
#0: include
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/modules/main/classes/general/main.php:1530
#1: CAllMain->_mkchain(array, string, boolean, boolean)
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/modules/main/classes/general/main.php:1516
#2: CAllMain->GetNavChain(string, integer, string, boolean, boolean)
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/modules/main/classes/general/main.php:3242
#3: CAllMain->EndBufferContent(string)
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/modules/main/classes/general/main.php:3201
#4: CAllMain->EndBufferContentMan()
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/modules/main/include/epilog_after.php:36
#5: require(string)
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/modules/main/include/epilog.php:3
#6: require_once(string)
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/footer.php:4
#7: require(string)
	/home/bitrix/ext_www/vse-vperedi.ru/forum/index.php:88
#8: include_once(string)
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/modules/main/include/urlrewrite.php:159
#9: include_once(string)
	/home/bitrix/ext_www/vse-vperedi.ru/bitrix/urlrewrite.php:2