Fatal error: Call to a member function canEdit()) on a non-object

I'm trying to make content created by the Form plugin viewable by people who are not logged in.  When someone is not logged in and tries to see the content i receive this error:

Fatal error: Call to a member function canEdit()) on a non-object  in the display_object.php file on line 27.

I changed it to this: if($form_data && $form_data->canEdit())  per Cash's suggestion in another thread but now i'm receiving this error:

Fatal error: Call to a member function getGUID() on a non-object  on line 1074 of model.php

Any ideas how to make this work??

Thanks in advance!

 

Form and related plugins

Form and related plugins

User-generated content, flexible user and group profiles, registration forms, custom file forms