[TypeError] 
call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method CSiteCorporate::ShowPanel() cannot be called statically (0)
/home/user/web/domprestarelykh.com/public_html/bitrix/modules/main/classes/general/module.php:480
#0: ExecuteModuleEventEx
	/home/user/web/domprestarelykh.com/public_html/bitrix/modules/main/include.php:470
#1: require_once(string)
	/home/user/web/domprestarelykh.com/public_html/bitrix/modules/main/include/prolog_before.php:14
#2: require_once(string)
	/home/user/web/domprestarelykh.com/public_html/bitrix/modules/main/include/prolog.php:10
#3: require_once(string)
	/home/user/web/domprestarelykh.com/public_html/bitrix/header.php:1
#4: require(string)
	/home/user/web/sochi.domprestarelykh.com/public_html/uslugi/index.php:2
#5: include_once(string)
	/home/user/web/domprestarelykh.com/public_html/bitrix/modules/main/include/urlrewrite.php:159
#6: include_once(string)
	/home/user/web/domprestarelykh.com/public_html/bitrix/urlrewrite.php:2