note 21419 added to features.file-upload

Guys here,I think u should take a look here: Array ( [attach] => Array ( [name] => An01_019.gif [type] => image/gif [tmp_name] => [error] => 2 [size] => 0 ) ) I use a file upload with max_file_size,I found here is a error,what does it mean. And I also found this: If u file size is larger than the max_file_size error would be 2,and if there is no file upload ,error would be 4, if the file uploaded correctly,error is 0. But my Question is when it would be 3? -- http://www.php.net/manual/en/features.file-upload.php http://master.php.net/manage/user-notes.php?action=edit+21419 http://master.php.net/manage/user-notes.php?action=delete+21419 http://master.php.net/manage/user-notes.php?action=reject+21419