[UnexpectedValueException] 
Overloading of string functions using mbstring.func_overload is not supported by phpseclib. (0)
D:\wwwroot\S5\tovar\vendor\phpseclib\phpseclib\phpseclib\bootstrap.php:11
#0: require
	D:\wwwroot\S5\tovar\vendor\composer\autoload_real.php:66
#1: composerRequire9c18b0e2f8ac75b5fbc347bb34dca41d(string, string)
	D:\wwwroot\S5\tovar\vendor\composer\autoload_real.php:56
#2: ComposerAutoloaderInit9c18b0e2f8ac75b5fbc347bb34dca41d::getLoader()
	D:\wwwroot\S5\tovar\vendor\autoload.php:7
#3: require_once(string)
	D:\wwwroot\S5\tovar\ysearch_inc.php:9
#4: require(string)
	D:\wwwroot\S1\bitrix\templates\AxiomaNew\components\bitrix\catalog\.default\element.php:155
#5: include(string)
	D:\wwwroot\S1\bitrix\modules\main\classes\general\component_template.php:720
#6: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	D:\wwwroot\S1\bitrix\modules\main\classes\general\component_template.php:815
#7: CBitrixComponentTemplate->IncludeTemplate(array)
	D:\wwwroot\S1\bitrix\modules\main\classes\general\component.php:735
#8: CBitrixComponent->showComponentTemplate()
	D:\wwwroot\S1\bitrix\modules\main\classes\general\component.php:683
#9: CBitrixComponent->includeComponentTemplate(string)
	D:\wwwroot\S1\bitrix\components\bitrix\catalog\component.php:171
#10: include(string)
	D:\wwwroot\S1\bitrix\modules\main\classes\general\component.php:594
#11: CBitrixComponent->__includeComponent()
	D:\wwwroot\S1\bitrix\modules\main\classes\general\component.php:653
#12: CBitrixComponent->includeComponent(string, array, NULL)
	D:\wwwroot\S1\bitrix\modules\main\classes\general\main.php:1038
#13: CAllMain->IncludeComponent(string, string, array)
	D:\wwwroot\S5\tovar\index.php:71
#14: include_once(string)
	D:\wwwroot\S1\bitrix\modules\main\include\urlrewrite.php:159
#15: include_once(string)
	D:\wwwroot\S5\404.php:2