Dear All

Please tell me How do solve this issues?
Fatal error: Call to undefined function user_access() in /opt/lampp/htdocs/test/sites/all/modules/admin_menu/admin_menu.module on line 82

Fatal error: Call to undefined function user_access() in /opt/lampp/htdocs/test/sites/all/modules/devel/devel.module on line 823

Regards
Selvaraj.C