Can't upload file when create new object with form

[maciejmigas]

Hello,
have any1 idea hot to resolve my problem what I described here http://stackoverflow.com/questions/30688375/symfony-2-vichuploader-cant-handle-file ?

[fundup]

USing Symfony 2.7 and VichUploaderBundle 0.14.
I think I have the sale problem. When I submit my form I don't have a file but a string :

public function setImage( File $image = null) {
$this->image = $image;
if ($image) {
// It is required that at least one field changes if you are using doctrine
// otherwise the event listeners won't be called and the file is lost
$this->imageUpdatedAt = new \DateTime('now');


$image parameter is equal to the filename.

[garak]

See #297