[Error] 
Call to a member function IsAdmin() on null (0)
/home/shlifarb/public_html/local/php_interface/include/dev_tools.php:39
#0: dump(array)
	/home/shlifarb/public_html/local/php_interface/include/cart_copy_prod.php:21
#1: require_once(string)
	/home/shlifarb/public_html/local/php_interface/init.php:290
#2: include_once(string)
	/home/shlifarb/public_html/bitrix/modules/main/include.php:69
#3: require_once(string)
	/home/shlifarb/public_html/bitrix/modules/main/include/prolog_before.php:14
#4: require_once(string)
	/home/shlifarb/public_html/bitrix/modules/main/include/prolog.php:10
#5: require_once(string)
	/home/shlifarb/public_html/bitrix/header.php:1
#6: require(string)
	/home/shlifarb/public_html/c/index.php:3
#7: include_once(string)
	/home/shlifarb/public_html/bitrix/modules/main/include/urlrewrite.php:159
#8: include_once(string)
	/home/shlifarb/public_html/bitrix/urlrewrite.php:2
#9: require(string)
	/home/shlifarb/public_html/urlrewrite_shlif.php:54