when uploading an image to the server using cakephp
$this->Model->Behaviors->attach('ImageUpload', Configure::read('photo.files'));
photo uploaded successfully, and the database fields also
but shows following error instead of returning to index page.
Notice (8): Undefined index: class [CORE\cake\libs\model\behaviors\upload.php, line 104]
Notice (8): Undefined index: class [CORE\cake\libs\model\behaviors\upload.php, line 107]
Warning (2): Cannot modify header information - headers already sent by (output started at E:\umoorthy_105act10\projects\dev1base\core\cake\basics.php:111) [CORE\cake\libs\controller\controller.php, line 614]
wat to do?