AGATA |Der Marketing-Mix-Plattform für Industrieunternehmen

[TypeError] 
call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method CIBlockPropertyCProp::GetUserTypeDescription() cannot be called statically (0)
/home/agataio/public_html/bitrix/modules/main/classes/general/module.php:480
#0: ExecuteModuleEventEx(array)
	/home/agataio/public_html/bitrix/modules/iblock/classes/general/iblockproperty.php:995
#1: CAllIBlockProperty::GetUserType(string)
	/home/agataio/public_html/bitrix/modules/iblock/classes/general/iblockelement.php:5508
#2: CAllIBlockElement::GetPropertyValuesArray(array, string, array)
	/home/agataio/public_html/bitrix/components/bitrix/news.list/component.php:372
#3: include(string)
	/home/agataio/public_html/bitrix/modules/main/classes/general/component.php:605
#4: CBitrixComponent->__includeComponent()
	/home/agataio/public_html/bitrix/modules/main/classes/general/component.php:680
#5: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/home/agataio/public_html/bitrix/modules/main/classes/general/main.php:1063
#6: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/agataio/public_html/de/index.php:36