MAFileDescription error - smallwiki

26 Jul 2008

Hi,

i work with squeak update to the last 2.9 seaside and Magritte-All-lr-269.

I have  a class 'MAArticoloModel ' defined with some descriptions.

    One description is based on MAFileDescription 

    descriptionPicture
        ^ ( MAFileDescription new)
            autoAccessor: 'immagine';
            beRequired;
            label: 'Immagine';
            priority: 60;
            yourself

Now when update an item with :
    self call:  ( anMAArticoloModel asComponent) readonly: false;
                addValidateForm;
                addMessage: 'Update item;
                yourself

    all work fine.

But when display an item with:

    self call:  ( anMAArticoloModel asComponent) readonly:true;
                addForm: #(cancel);
                addMessage: 'Display item';
                yourself

i found the error: MessageNotUnderstood: WAMimeType >> copyUpTo.

Any pointers would be greatly appreciated!

Thanks!

Dario