php - Zend Framework 1.7 to 1.8 Exception caught by form Method getMaxFileSize does not exist -


what cause error message "exception caught form method getmaxfilesize not exist" after switching 1.7 version 1.8 or more

update: issue produced code

        ->addelement('file', 'avatar', array(               'required'    => false             , 'label'       => 'upload file:'             , 'destination' => '/data/avatar'             , 'filters'     => array()             , 'validators'  => array(                   array('extension', false, 'jpg,png,gif')                 , array('size', false, 102400)                 , array('count', false, 1)             )             , 'decorators' => $this->groupelementdecorators         ))

update2: group decorators array

$groupelementdecorators = array( 'viewhelper', 'formelements', 'file', 'errors');

according issue, must using following.

'validators' => array( array('size', false, array('min' => '3', 'max' => '9')) )

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