hocam tema size aitse, hata kodu basıyor ;

<b>Warning</b>: Declaration of My_Walker::start_el(&$output, $item, $depth, $args) should be compatible with Walker_Nav_Menu::start_el(&$output, $item, $depth = 0, $args = NULL, $id = 0) in <b>/home/temademo/public_html/yemek/wp-content/themes/tema/admin/theme-functions.php</b> on line <b>0</b><br />