[Error] 
Call to undefined method Bitrix\Main\Loader::registerHandler() (0)
/home/fk474150/ukrainepravo.com/www/bitrix/modules/iblock/autoload.php:155
#0: require_once
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/iblock/iblock.php:11
#1: include_once(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/iblock/include.php:3
#2: include_once(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/lib/loader.php:109
#3: Bitrix\Main\Loader::includeModuleInternal(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/lib/loader.php:96
#4: Bitrix\Main\Loader::includeModule(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/module.php:261
#5: CModule::IncludeModule(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/components/auspex/menu.sections/component.php:21
#6: include(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/component.php:551
#7: CBitrixComponent->__includeComponent()
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/component.php:603
#8: CBitrixComponent->includeComponent(string, array, boolean)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/main.php:1041
#9: CAllMain->IncludeComponent(string, string, array, boolean, array)
	/home/fk474150/ukrainepravo.com/www/law-making/.left.menu_ext.php:19
#10: include(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/menu.php:115
#11: CMenu->Init(string, boolean, string, boolean)
	/home/fk474150/ukrainepravo.com/www/bitrix/components/bitrix/menu/class.php:98
#12: CBitrixMenuComponent->getChildMenuRecursive(array, array, string, boolean, string, integer, integer, boolean, boolean)
	/home/fk474150/ukrainepravo.com/www/bitrix/components/bitrix/menu/component.php:71
#13: include(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/component.php:551
#14: CBitrixComponent->__includeComponent()
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/component.php:99
#15: CBitrixComponent->executeComponent()
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/component.php:588
#16: CBitrixComponent->includeComponent(string, array, boolean)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/classes/general/main.php:1041
#17: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/fk474150/ukrainepravo.com/www/local/templates/ukrainepravo_adaptive/header.php:149
#18: include_once(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/include/prolog_after.php:96
#19: require(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/include/prolog.php:11
#20: require_once(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/header.php:1
#21: require(string)
	/home/fk474150/ukrainepravo.com/www/law-making/index.php:1
#22: include_once(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/modules/main/include/urlrewrite.php:159
#23: include_once(string)
	/home/fk474150/ukrainepravo.com/www/bitrix/urlrewrite.php:2