Input.lastUploadError
Input.lastUploadError()
Description
Return the error message for the most recent call to uploadedImage or uploadedFile.
Return '' if there was no error.
$path = Input.uploadedImage('photo', 'photos', 300, 300);
//= e.g. 'data/files/photos/fjwgSj73Fjs4q434q.png'
if !$path {
print(Input.lastUploadError());
}