Declaration of Admin::instance($id = 'login') must be compatible with User::instance($id = 'login', $class = 'User')<BR>Type: 64 Compile Error<BR>File: modules\class\admin.php<BR>Line: 29<BR>----------------------------------------------<BR>Page::error<BR>File: system\page.php<BR>Line: 84<BR><BR>Page::shutdown<BR><BR>